Longview weather in May

In May, Longview sees average daytime highs of 83°F and overnight lows near 65°F, with 4.5 in of rain across 11.2 wet days and about 13.6 hours of daylight. It is the 5th-warmest and 1st-wettest month of the year here.

Highs climb over the month, from about 80°F in the first days to 87°F by the end. The sky is clear or mostly clear about 35% of the time in May, and the air most often feels muggy.

Daylight stretches from about 13 h 18 min at the start of May to 14 hours by month's end. Set against the rest of the year, May is Longview's 8th-clearest and 5th-windiest month. For the whole year in context, see Longview's year-round climate.

Daytime high
83°
5th warmest
Overnight low
65°
8th coldest
Rainfall
4.5 in
11.2 wet days
Daylight
13 h 42 min
5:25 AM – 7:05 PM
Cloud cover
55%
8th clearest
Wind
7 mph
5th windiest
Solar energy
5.8 kWh/m²
Travel score
5.7
out of 10

Longview is city in Texas, United States.

Density
569/km²
people per km²
Founded
1871

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

Temperature in May

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 80°F in the first days to 87°F by the end.

A typical May day in Longview reaches about 83°F in the afternoon and slips back to 65°F overnight — a 19°F spread between the day's warmth and the night's chill. On most days the high lands between 75°F and 91°F. Set against its neighbours, May runs about 8°F warmer than April and about 6°F cooler than June.

50°60°70°80°90°151015202531
Avg high (°F)Avg low (°F)
18060
28060
38061
48061
58161
68162
78162
88262
98263
108263
118263
128364
138364
148364
158365
168365
178465
188465
198466
208566
218566
228567
238567
248567
258668
268668
278668
288768
298769
308769
318769

How May really feels in Longview

Once humidity and wind are folded in, May averages 1 day that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
1
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

The story in May is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Longview weather by month

How May compares with the rest of the year at a glance. May is the 5th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 39°3.7910.14.1
Feb61° / 42°4.18.710.85.1
Mar69° / 49°4.410.511.86.3
Apr76° / 56°4.49.312.87.0
May83° / 65°4.511.213.65.7
Jun90° / 72°3.510.214.13.9
Jul94° / 75°2.48.513.93.0
Aug94° / 74°2.57.113.23.0
Sep88° / 68°3.3712.24.9
Oct78° / 57°4.17.411.27.3
Nov67° / 47°3.88.310.36.5
Dec58° / 40°4.28.99.94.6

Cloud cover in May

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in May.

Beyond those clear spells, partly cloudy skies cover about 18% of May, with mostly cloudy or overcast conditions the remaining 47%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15347
25347
35347
45248
55248
65248
75347
85347
95347
105347
115446
125446
135446
145446
155446
165446
175446
185347
195347
205347
215347
225248
235347
245347
255347
265347
275347
285347
295446
305446
315545

Chance of precipitation in May

Any precipitation

Longview gets around 4.5 in of rain over 11.2 wet days in May, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 35% and peaks near 37% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
136
236
336
436
536
637
736
836
936
1035
1135
1234
1334
1434
1533
1633
1733
1833
1933
2033
2133
2234
2334
2434
2535
2635
2735
2835
2936
3036
3136

Humidity in May

DryComfortableHumidMuggyOppressiveMiserable

Most of May feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, May lands in the muggy band about 38% of days. Sticky, muggy-or-worse air turns up on roughly 48% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1361623233
2341523244
3321523254
4311523264
5291523285
6271523295
7261523306
8251523306
9241524317
10221524327
11211524337
12201524338
13191424348
14191424358
15181424369
16171424379
17161423389
18151323399
191412234010
201312234110
211211234311
221110234412
231010234512
2499224713
2588224814
2678214916
2767214917
2857204918
2947204920
3036194922
3136194924

Wind in May

Winds average 7 mph in May.

Across May, daily wind ranges from about 6 mph on the calmest days to 8 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
18light breeze
28light breeze
38light breeze
48light breeze
58light breeze
68light breeze
77light breeze
87light breeze
97calm
107calm
117calm
127calm
137calm
147calm
157calm
167calm
177calm
187calm
197calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
286calm
296calm
306calm
316calm

Sunrise & sunset in May

DaylightNight

Daylight runs from about 13 h 18 min at the start of May to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 42 minutes over May. Sunrise moves from 5:38 AM to 5:18 AM, and sunset from 6:54 PM to 7:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:386:54
213.35:376:55
313.35:366:56
413.45:356:56
513.45:346:57
613.45:336:58
713.45:336:59
813.55:326:59
913.55:317:00
1013.55:307:01
1113.55:297:01
1213.65:287:02
1313.65:287:03
1413.65:277:04
1513.65:267:04
1613.75:257:05
1713.75:257:06
1813.75:247:07
1913.75:237:07
2013.85:237:08
2113.85:227:09
2213.85:227:09
2313.85:217:10
2413.85:217:11
2513.95:207:11
2613.95:207:12
2713.95:197:13
2813.95:197:13
2913.95:187:14
3013.95:187:15
3114.05:187:15

Solar energy in May

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in May, about 5.8 kWh/m².

For context, solar energy here swings from a low near 2.43 kWh/m² to a high of 6.42 kWh/m² in July across the year — May's 5.8 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.7Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.8Bright
105.8Bright
115.8Bright
125.8Bright
135.8Bright
145.8Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.9Bright
205.9Bright
215.9Bright
225.9Bright
235.9Bright
245.9Bright
255.9Bright
265.9Bright
276.0Bright
286.0Bright
296.0Bright
306.0Bright
316.0Intense
Planning a trip in May

Is May a good time to visit Longview?

Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.7
Sightseeing
5th-best month of the year
6.7
Beach & pool
3rd-best month of the year

May is a reasonable time to visit Longview for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Longview in May

From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In May, Longview sees daytime highs around 83°F and nights near 65°F. Pack light clothes. Worth having: rain gear and sun protection. About 11 days see rain.

light clothesrain gearsun protection

UV index in Longview in May

LowModerateHighVery highExtreme

Clear-sky midday UV in May peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Longview peaks around June 18 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 18UV 10Dec 20UV 3
UV index (midday)Level
Jan4Moderate
Feb5High
Mar6High
Apr10Very high
May10Very high
Jun10Very high
Jul10Very high
Aug10Very high
Sep8Very high
Oct6High
Nov5Moderate
Dec3Moderate

Air quality in Longview in May

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where May falls, not just the annual average.

Air quality in Longview is worst in July — around 22 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (January, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1622 µg/m³Jan 188 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar11Good
Apr11Good
May15Moderate
Jun19Moderate
Jul22Moderate
Aug18Moderate
Sep16Moderate
Oct10Good
Nov10Good
Dec9Good
Location & terrain

Where is Longview?

Longview sits at 32.5°N, 94.7°W, 371 ft above sea level, in United States. The nearest listed city is Marshall, 22 mi away.

Topography around Longview

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

Within 2 miles, the terrain around Longview has only modest variations in elevation — a maximum elevation change of 180 ft around an average of 341 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 367 ft; within 50 miles, only modest variations in elevation — a maximum elevation change of 581 ft.

The land around Longview is covered by trees (52%) and artificial surfaces (32%) within 2 miles, trees (64%) and grassland (27%) within 10 miles, and trees (71%) and grassland (26%) within 50 miles.

2 miles
180 ft
10 miles
367 ft
50 miles
581 ft
treesgrasslandartificial surfacesbare terrainwater
May weather nearby: Marshall 22 mi · Tyler 34 mi · Mount Pleasant 47 mi · Shreveport 58 mi · Bossier City 59 mi · Nacogdoches 62 mi · Sulphur Springs 66 mi · Palestine 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 Longview (32.5007°, -94.7405°, elevation 371 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).