Mead Valley weather in August

In August, Mead Valley sees average daytime highs of 91°F and overnight lows near 67°F, with 0.1 in of rain across 0.6 wet days and about 13.3 hours of daylight. It is the 1st-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 91°F through the month. The sky is clear or mostly clear about 89% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 13 h 42 min at the start of August to 12 h 48 min by month's end. Set against the rest of the year, August is Mead Valley's 1st-clearest and 11th-windiest month. For the whole year in context, see Mead Valley's year-round climate.

Daytime high
91°
1st warmest
Overnight low
67°
12th coldest
Rainfall
0.1 in
0.6 wet days
Daylight
13 h 18 min
5:15 AM – 6:31 PM
Cloud cover
12%
1st clearest
Wind
4 mph
11th windiest
Solar energy
7.29 kWh/m²
Travel score
5.0
out of 10

Mead Valley is CDP in Riverside County, California, United States.

Density
373/km²
people per km²

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 91°F through the month.

A typical August day in Mead Valley reaches about 91°F in the afternoon and slips back to 67°F overnight — a 24°F spread between the day's warmth and the night's chill. On most days the high lands between 84°F and 98°F. Set against its neighbours, August runs about 2°F warmer than July and about 3°F warmer than September.

60°70°80°90°100°151015202531
Avg high (°F)Avg low (°F)
19067
29067
39067
49067
59067
69167
79167
89167
99167
109167
119167
129167
139167
149167
159167
169167
179167
189167
199167
209167
219167
229167
239167
249167
259167
269167
279167
289167
299167
309167
319167

How August really feels in Mead Valley

Once humidity and wind are folded in, August averages 31 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
31
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

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

Mead Valley weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan64° / 42°3.26.4106.5
Feb64° / 44°4.17.110.76.4
Mar67° / 47°2.56.311.77.0
Apr71° / 50°1.24.412.87.9
May76° / 55°0.62.513.78.7
Jun83° / 60°0.10.714.27.8
Jul89° / 66°0.10.9145.5
Aug91° / 67°0.10.613.35.0
Sep87° / 64°0.21.112.26.1
Oct80° / 56°0.82.811.18.3
Nov70° / 47°1.23.310.28.0
Dec63° / 42°2.45.29.86.5

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 89% of the time in August, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 5% of August, with mostly cloudy or overcast conditions the remaining 5%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1919
2928
3937
4937
5946
6946
7946
8955
9955
10955
11964
12973
13973
14973
15973
16973
17973
18973
19964
20964
21964
22955
23955
24955
25955
26955
27946
28946
29946
30946
31937

Chance of precipitation in August

Any precipitation

Mead Valley gets around 0.1 in of rain over 0.6 wet days in August, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
13
23
33
42
52
62
72
82
92
102
112
122
132
142
152
162
172
182
192
202
212
222
232
242
252
263
273
283
293
303
313

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 42% of days. Sticky, muggy-or-worse air turns up on roughly 6% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
11840357
21840357
31940347
42040347
52040337
62140327
72140317
82240317
92240307
102241307
112241298
122242298
132243288
142143288
152144288
162144277
172145277
182145287
192145287
202145286
212145286
222244285
232244285
242344285
252443285
262442285
272541295
282641295
292640295
302739295
312838295

Wind in August

Winds average 4 mph in August.

Across August, daily wind ranges from about 3 mph on the calmest days to 4 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
134calm
144calm
154calm
164calm
174calm
183calm
193calm
203calm
213calm
223calm
233calm
243calm
253calm
263calm
273calm
283calm
293calm
303calm
313calm

Sunrise & sunset in August

DaylightNight

Daylight runs from about 13 h 42 min at the start of August to 12 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 54 minutes over August. Sunrise moves from 5:04 AM to 5:26 AM, and sunset from 6:46 PM to 6:12 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
113.75:046:46
213.75:056:45
313.65:066:45
413.65:066:44
513.65:076:43
613.65:086:42
713.55:096:41
813.55:096:40
913.55:106:39
1013.55:116:38
1113.45:126:37
1213.45:126:36
1313.45:136:35
1413.35:146:34
1513.35:146:32
1613.35:156:31
1713.25:166:30
1813.25:176:29
1913.25:176:28
2013.15:186:27
2113.15:196:25
2213.15:206:24
2313.05:206:23
2413.05:216:22
2513.05:226:20
2612.95:226:19
2712.95:236:18
2812.95:246:16
2912.85:256:15
3012.85:256:14
3112.85:266:12

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 7.29 kWh/m².

For context, solar energy here swings from a low near 3.03 kWh/m² to a high of 8.18 kWh/m² in June across the year — August's 7.29 kWh/m² falls in the middle.

02468151015202531
Solar energy (kWh/m²)Level
17.6Intense
27.5Intense
37.5Intense
47.5Intense
57.5Intense
67.5Intense
77.5Intense
87.5Intense
97.5Intense
107.4Intense
117.4Intense
127.4Intense
137.4Intense
147.3Intense
157.3Intense
167.3Intense
177.3Intense
187.3Intense
197.2Intense
207.2Intense
217.2Intense
227.1Intense
237.1Intense
247.0Intense
257.0Intense
267.0Intense
276.9Intense
286.9Intense
296.9Intense
306.8Intense
316.8Intense
Planning a trip in August

Is August a good time to visit Mead Valley?

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

5.0
Sightseeing
12th-best month of the year
8.4
Beach & pool
4th-best month of the year

August is a reasonable time to visit Mead Valley for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Mead Valley in August

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

In August, Mead Valley sees daytime highs around 91°F and nights near 67°F. Pack light clothes and sun protection.

light clothessun protection

Sea temperature near Mead Valley in August

The nearest coast averages about 69°F in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 36 mi away) is warmest in August at about 69°F and coldest in February near 59°F.

It's comfortable for a long swim from Jul 13 to Sep 28 — about 2.6 months when the water holds above 68°F.

60°65°70°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingcomfortable to swim
Sea temperature (°F)Comfort
Jan59Cool
Feb59Cool
Mar59Cool
Apr60Cool
May63Cool
Jun65Cool
Jul68Refreshing
Aug69Refreshing
Sep69Refreshing
Oct67Cool
Nov64Cool
Dec60Cool

UV index in Mead Valley in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Mead Valley peaks around June 23 at about 11 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 11Dec 16UV 3
UV index (midday)Level
Jan4Moderate
Feb5Moderate
Mar5High
Apr8Very high
May8Very high
Jun11Extreme
Jul11Extreme
Aug11Extreme
Sep8Very high
Oct6High
Nov4Moderate
Dec3Moderate

Air quality in Mead Valley in August

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mead Valley is worst in September — around 40 µg/m³ PM2.5 (poor), about 5.4× the cleanest month (December, 7 µg/m³).

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

010203040JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateGoodSep 1437 µg/m³Dec 207 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar11Good
Apr10Good
May8Good
Jun19Moderate
Jul12Moderate
Aug20Moderate
Sep40Poor
Oct10Good
Nov8Good
Dec7Good
Location & terrain

Where is Mead Valley?

Mead Valley sits at 33.8°N, 117.3°W, 1,657 ft above sea level, in United States. The nearest listed city is Perris, 5.0 mi away.

Topography around Mead Valley

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

Within 2 miles, the terrain around Mead Valley has only modest variations in elevation — a maximum elevation change of 702 ft around an average of 1,729 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 2,251 ft; within 50 miles, extreme variations in elevation — a maximum elevation change of 11,424 ft.

The land around Mead Valley is covered by grassland (42%) and artificial surfaces (22%) within 2 miles, grassland (38%) and artificial surfaces (27%) within 10 miles, and shrubs (28%) and artificial surfaces (20%) within 50 miles.

2 miles
702 ft
10 miles
2,251 ft
50 miles
11,424 ft
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
August weather nearby: Perris 5.0 mi · Moreno Valley 8.1 mi · Riverside 9.9 mi · Sun City 11 mi · Menifee 11 mi · Lake Elsinore 12 mi · Rubidoux 13 mi · Loma Linda 15 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 Mead Valley (33.8334°, -117.2961°, elevation 1,657 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).