Climate and average weather in Mesquite

In Mesquite, the summers are sweltering, dry, and clear and the winters are cool, snowy, and mostly clear.

Best: mid March to late May

Over the course of the year, the temperature in Mesquite typically varies from 33°F to 98°F, and is rarely below 24°F or above 104°F. July is the hottest month of the year, while December is the coldest.

Based on the travel score, the best times of year to visit Mesquite for warm-weather activities are from mid March to late May and late September to mid November.

Hottest
Jul
98°
Coldest
Dec
33°
Wettest
Feb
1.8 in
Driest
Jun
0.1 in
Rain / yr
10.0 in
39 wet days
Daylight
9.5–14.5 h
shortest–longest
Elevation
1,601 ft
36.8°N
Clearest
Jun
18% cloud

Mesquite is city in Clark County, Nevada, United States.

Density
209/km²
people per km²
Founded
1880

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Mesquite weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around mid March to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Mesquite, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.9 months, from May 28 to September 23, with daily high temperatures above 86°F. The hottest month of the year in Mesquite is July, with an average high of 98°F and low of 76°F.

The cool season lasts 3.3 months, from November 21 to February 28, with daily high temperatures below 59°F. The coldest month of the year in Mesquite is December, with an average low of 33°F and high of 51°F.

Days typically run about 21°F warmer than nights, with the widest day–night swing (around 24°F) in June.

20°40°60°80°100°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°F)Avg low (°F)
Jan5334
Feb5738
Mar6544
Apr7250
May8260
Jun9369
Jul9876
Aug9674
Sep8866
Oct7553
Nov6141
Dec5133

How hot and cold Mesquite really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Mesquite feels like about 98°F (around July 12). About 98 days a year carry some heat stress, peaking in July.

On the coldest nights, wind chill pulls the feels-like down to about 28°F (around December 24), with roughly 61 freezing days a year (feels-like at or below 32°F), worst in December.

20°40°60°80°100°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°F)Air high (°F)Feels-like low (°F)Air low (°F)
Jan52533034
Feb57573438
Mar65654144
Apr72724950
May82826060
Jun93936969
Jul98987676
Aug96967574
Sep88886666
Oct75755353
Nov61613841
Dec51513033

Average hourly temperature in Mesquite

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 98°F, and coldest before dawn in December, near 33°F.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Mesquite weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan53° / 34°1.550.89.83.4
Feb57° / 38°1.85.70.910.64.6
Mar65° / 44°1.25.10.411.76.8
Apr72° / 50°0.52.60.212.98.2
May82° / 60°0.31.8013.97.6
Jun93° / 69°0.10.6014.54.2
Jul98° / 76°0.42.5014.32.2
Aug96° / 74°0.52.8013.42.8
Sep88° / 66°0.82.4012.25.6
Oct75° / 53°1.02.90118.4
Nov61° / 41°0.82.80.2106.4
Dec51° / 33°1.24.71.19.53.1

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Mesquite gets about 10.0 in of precipitation a year. On a typical day the chance of rain is mostly dry, but that rises and falls sharply with the seasons.

The wetter season lasts 4.5 months, from around Nov 24 to Apr 8, peaking in February at about 24% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jun 21.

February is the wettest month by volume, with 1.8 in over about 6 wet days; June is the driest, with 0.1 in.

0%10%20%30%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainFeb 23 · 24%Jun 21 · 1%
Rain on a day (%)Rain days
Jan165
Feb206
Mar175
Apr93
May62
Jun21
Jul83
Aug93
Sep82
Oct93
Nov103
Dec155

Monthly rainfall

Over a full year, Mesquite collects about 10.0 in of rain across 39 wet days — roughly 0.8 in in an average month.

It doesn’t fall evenly. February is the wettest month with 1.8 in, while June is the driest at just 0.1 in. The three wettest months alone bring about 45% of the year’s total, and some of the cold-season precipitation falls as snow.

00.511.522.5JanFebMarAprMayJunJulAugSepOctNovDec1.51.81.20.50.30.10.40.50.81.00.81.2
Rainfall (in)Rain daysSnow days
Jan1.551
Feb1.861
Mar1.250
Apr0.530
May0.320
Jun0.110
Jul0.430
Aug0.530
Sep0.820
Oct1.030
Nov0.830
Dec1.251

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Mesquite, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around April 22 and lasts for 7.0 months, ending around November 21. The clearest month is September, when the sky is clear, mostly clear, or partly cloudy 90% of the time on average.

The cloudier part of the year begins around November 22 and lasts for 5.0 months, ending around April 21. The cloudiest month is February, when it is overcast or mostly cloudy 37% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecSep 22 · 92%Feb 18 · 61%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan6535
Feb6337
Mar6634
Apr7525
May8020
Jun9010
Jul8416
Aug8614
Sep9010
Oct8317
Nov7822
Dec6832

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 10, brings about 14 h 30 min of light; the shortest, around January 1, only 9 h 30 min — a swing of roughly 5 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.86:534:38
Feb10.66:335:09
Mar11.75:555:37
Apr12.95:086:05
May13.94:346:31
Jun14.54:216:52
Jul14.34:336:51
Aug13.44:586:23
Sep12.25:245:38
Oct11.05:504:53
Nov10.06:224:22
Dec9.56:484:17

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Mesquite averages about 20 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 14 and 25 days.

The sunnier stretch runs 6.2 months, from around May 21 to Nov 25. The sunniest month is June, with roughly 24 sunny days (brilliant).

The greyest month is February, down near 15 sunny days — about 39% fewer than the June peak.

051015202530JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJun 2025 daysFeb 1714 days
Sunny daysSky
Jan16Bright
Feb14Mixed
Mar16Bright
Apr17Bright
May20Bright
Jun24Brilliant
Jul22Bright
Aug23Bright
Sep24Brilliant
Oct22Bright
Nov20Bright
Dec17Bright

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Mesquite, the air stays dry or comfortable essentially all year. Even in September, the muggiest month, it feels humid or worse only about 3% of the time — humidity is not something you need to plan around here.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDeccomfortabledry
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May100000
Jun100000
Jul87831
Aug861041
Sep92530
Oct100000
Nov100000
Dec100000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Mesquite is typically calm, near 5 mph, and varies little with the seasons.

The windier part of the year lasts 4.2 months, from around Mar 16 to Jul 21. The windiest month is June, averaging about 6 mph (calm).

The calmer part of the year runs from around Jul 22 to Mar 15, with December the calmest month at about 4 mph.

0510JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeJun 11 · 6 mphDec 5 · 4 mph
Wind speed (mph)Feels
Jan4calm
Feb5calm
Mar5calm
Apr6calm
May6calm
Jun6calm
Jul5calm
Aug5calm
Sep5calm
Oct5calm
Nov4calm
Dec4calm

Best time to visit Mesquite

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Mesquite throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late March, Mesquite is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 64°F and 82°F. Based on this score, the best times of year to visit Mesquite for general outdoor tourist activities run from mid March to late May and again from late September to mid November, with a peak score in the third week of October.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timetravel scoretemperaturecloudsprecipitationOct 15 · 8.7

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan3.4poor
Feb4.6fair
Mar6.7good
Apr8.2ideal
May7.6ideal
Jun4.2fair
Jul2.2poor
Aug2.8poor
Sep5.6good
Oct8.3ideal
Nov6.3good
Dec3.1poor

The beach/pool score favors clear, rainless days with daytime highs between 75°F and 93°F. Based on this score, the best times of year to visit Mesquite for hot-weather activities run from late April to late June and again from late August to mid October, with a peak score in the last week of September.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationSep 26 · 8.8

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Mesquite, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 98°F), the essentials are light clothes and sun protection. In the cold season around December (highs near 51°F), pack a warm layer.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Mesquite sees daytime highs around 98°F and nights near 76°F. Pack light clothes and sun protection.

UV index (midday) in Mesquite by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Mesquite peaks around July 13 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJul 13UV 11Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May8Very high
Jun11Extreme
Jul11Extreme
Aug10Extreme
Sep8Very high
Oct5High
Nov3Moderate
Dec2Moderate

Average hourly UV index in Mesquite

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 9 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb2.50
Mar50
Apr60
May84.5
Jun8.56
Jul96.5
Aug85.5
Sep74
Oct50
Nov1.50
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayReliably frost-free (≥90%)

Mesquite is mild enough that a frost-free day stays more likely than not even in midwinter. Nights are reliably above freezing from about March 2 to November 16 (260 days); outside that window a hard frost is an occasional risk.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecreliably frost-freeMar 290%Nov 1690%
Frost-free chance (%)Frost nights
Jan6331
Feb8128
Mar963
Apr990
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov8915
Dec5931

Growing degree days

Degree days (base 50°F)Frost-free shaded

Growing degree days tally heat above 50°F: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Mesquite banks about 5,613 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°F·days)
Jan0
Feb0
Mar135
Apr341
May650
Jun930
Jul1,141
Aug1,094
Sep814
Oct443
Nov64
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Mesquite receives about 5.7 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 2.7 and 8.6 kWh/m².

The brighter stretch of the year lasts 6.3 months, from around Mar 19 to Sep 26. The brightest month is June, averaging about 8.5 kWh/m² (intense).

The dimmest month is December, down near 2.8 kWh/m² — roughly 67% less than the June peak.

012345678910JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 188.6 kWhDec 182.7 kWh
Solar energy (kWh/m²)Level
Jan3.0Moderate
Feb4.0Bright
Mar5.6Bright
Apr7.1Intense
May8.0Intense
Jun8.5Intense
Jul7.9Intense
Aug7.2Intense
Sep6.2Intense
Oct4.7Bright
Nov3.4Moderate
Dec2.8Moderate

Where is Mesquite?

Mesquite sits at 36.8°N, 114.1°W, 1,601 ft above sea level, in United States. The nearest listed city is Saint George, 34 mi away.

Topography around Mesquite

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Mesquite.

Within 2 miles, the terrain around Mesquite has only modest variations in elevation — a maximum elevation change of 381 ft around an average of 1,680 ft above sea level; within 10 miles, very significant variations in elevation — a maximum elevation change of 5,194 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 9,232 ft.

The land around Mesquite is covered by bare terrain (45%) and artificial surfaces (26%) within 2 miles, bare terrain (53%) and shrubs (34%) within 10 miles, and bare terrain (38%) and shrubs (34%) within 50 miles.

2 miles
381 ft
10 miles
5,194 ft
50 miles
9,232 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
Nearby: Saint George 34 mi · Washington 38 mi · Hurricane 50 mi · Sunrise Manor 70 mi · Boulder City 71 mi · North Las Vegas 72 mi · Whitney 73 mi · Henderson 73 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Mesquite (36.8055°, -114.0672°, elevation 1,601 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).