Modesto weather in June

In June, Modesto sees average daytime highs of 89°F and overnight lows near 61°F, with 0.1 in of rain across 0.8 wet days and about 14.5 hours of daylight. It is the 3rd-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 86°F in the first days to 92°F by the end. The sky is clear or mostly clear about 81% of the time in June, and the air most often feels dry.

Daylight stretches from about 14 h 24 min at the start of June to 14 h 36 min by month's end. Set against the rest of the year, June is Modesto's 4th-clearest and 1st-windiest month. For the whole year in context, see Modesto's year-round climate.

Daytime high
89°
3rd warmest
Overnight low
61°
10th coldest
Rainfall
0.1 in
0.8 wet days
Daylight
14 h 36 min
4:47 AM – 7:22 PM
Cloud cover
19%
4th clearest
Wind
6 mph
1st windiest
Solar energy
8.24 kWh/m²
Travel score
5.6
out of 10

Modesto is city in and county seat of Stanislaus County, California, United States.

Density
1,821/km²
people per km²
Founded
1870

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 86°F in the first days to 92°F by the end.

A typical June day in Modesto reaches about 89°F in the afternoon and slips back to 61°F overnight — a 28°F spread between the day's warmth and the night's chill. On most days the high lands between 79°F and 98°F. Set against its neighbours, June runs about 7°F warmer than May and about 3°F cooler than July.

60°80°100°151015202530
Avg high (°F)Avg low (°F)
18559
28659
38659
48659
58659
68759
78760
88760
98760
108760
118860
128860
138860
148961
158961
168961
178961
189061
199061
209062
219062
229162
239162
249162
259162
269162
279163
289263
299263
309263

How June really feels in Modesto

Once humidity and wind are folded in, June averages 13 days 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
13
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Modesto weather by month

How June compares with the rest of the year at a glance. June is the 3rd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan58° / 42°3.68.49.74.5
Feb62° / 44°3.38.710.55.5
Mar67° / 47°2.88.311.76.6
Apr73° / 50°1.44.712.97.8
May82° / 56°0.83147.6
Jun89° / 61°0.10.814.55.6
Jul92° / 64°0.00.114.34.5
Aug91° / 63°0.00.213.45.1
Sep86° / 60°0.10.612.36.6
Oct78° / 53°0.92.6118.5
Nov66° / 46°1.85.5106.8
Dec58° / 41°3.48.39.44.5

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 81% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 7% of June, with mostly cloudy or overcast conditions the remaining 12%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
18020
28020
38119
48119
58218
68218
78317
88416
98416
108614
118614
128713
138713
148812
158911
168911
179010
189010
199010
20919
21919
22919
23919
24928
25937
26937
27937
28937
29937
30937

Chance of precipitation in June

Any precipitation

Modesto gets around 0.1 in of rain over 0.8 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 5% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
15
25
34
44
54
64
74
84
93
103
113
123
132
142
152
162
172
182
192
202
212
222
232
242
252
262
272
282
292
301

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 87% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
19190
29190
390100
490100
590100
690100
790100
890100
990100
1090100
1190100
1290100
1389110
1489110
1589110
1688111
1788111
1888111
1987121
2087121
2186131
2286131
2385141
2484151
2584151
2683161
2782171
2881172
2980182
3080191

Wind in June

Winds average 6 mph in June, the windiest month of the year.

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

0246810151015202530
Wind speed (mph)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 14 h 24 min at the start of June to 14 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over June. Sunrise moves from 4:49 AM to 4:50 AM, and sunset from 7:14 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
114.44:497:14
214.44:497:14
314.44:497:15
414.54:487:16
514.54:487:16
614.54:487:17
714.54:487:17
814.54:477:18
914.54:477:19
1014.54:477:19
1114.54:477:20
1214.64:477:20
1314.64:477:21
1414.64:477:21
1514.64:477:21
1614.64:477:22
1714.64:477:22
1814.64:477:23
1914.64:477:23
2014.64:477:23
2114.64:477:23
2214.64:477:24
2314.64:487:24
2414.64:487:24
2514.64:487:24
2614.64:487:24
2714.64:497:24
2814.64:497:24
2914.64:497:24
3014.64:507:25

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 8.24 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 2.28 kWh/m² to a high of 8.24 kWh/m² in June across the year — June's 8.24 kWh/m² sits near the top of that range.

02468151015202530
Solar energy (kWh/m²)Level
17.9Intense
27.9Intense
38.0Intense
48.0Intense
58.0Intense
68.1Intense
78.1Intense
88.1Intense
98.1Intense
108.2Intense
118.2Intense
128.2Intense
138.2Intense
148.3Intense
158.3Intense
168.3Intense
178.3Intense
188.3Intense
198.3Intense
208.3Intense
218.4Intense
228.4Intense
238.4Intense
248.4Intense
258.4Intense
268.4Intense
278.4Intense
288.4Intense
298.4Intense
308.4Intense
Planning a trip in June

Is June a good time to visit Modesto?

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

5.6
Sightseeing
7th-best month of the year
8.6
Beach & pool
2nd-best month of the year

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

What to pack for Modesto in June

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

In June, Modesto sees daytime highs around 89°F and nights near 61°F. Pack light clothes and sun protection.

light clothessun protection

UV index in Modesto in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Modesto peaks around June 20 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJun 20UV 10Dec 14UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar4Moderate
Apr6High
May8Very high
Jun10Extreme
Jul10Very high
Aug10Very high
Sep7High
Oct5Moderate
Nov2Moderate
Dec2Moderate

Air quality in Modesto in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Modesto is worst in August — around 29 µg/m³ PM2.5 (moderate), about 3.6× the cleanest month (June, 8 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateAug 1928 µg/m³Jun 118 µg/m³
PM2.5 (µg/m³)Level
Jan13Moderate
Feb14Moderate
Mar14Moderate
Apr11Good
May9Good
Jun8Good
Jul15Moderate
Aug29Moderate
Sep22Moderate
Oct17Moderate
Nov15Moderate
Dec12Moderate
Location & terrain

Where is Modesto?

Modesto sits at 37.6°N, 121.0°W, 92 ft above sea level, in United States. The nearest listed city is Ceres, 3.7 mi away.

Topography around Modesto

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

Within 2 miles, the terrain around Modesto has only modest variations in elevation — a maximum elevation change of 105 ft around an average of 89 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 174 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 4,711 ft.

The land around Modesto is covered by artificial surfaces (68%) and trees (20%) within 2 miles, trees (38%), cropland (25%) and artificial surfaces (20%) within 10 miles, and grassland (45%) and trees (28%) within 50 miles.

2 miles
105 ft
10 miles
174 ft
50 miles
4,711 ft
treesgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Ceres 3.7 mi · Riverbank 7.5 mi · Ripon 9.9 mi · Oakdale 12 mi · Turlock 13 mi · Patterson 14 mi · Manteca 16 mi · Lathrop 20 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 Modesto (37.6391°, -120.9969°, elevation 92 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).