Riverside County (Riverside)
August
Weather in Riverside County, California for August 2027
Your guide to Riverside County weather in August - trends and predictions
In general, the average temperature in Riverside County at the beginning of August is 36.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 36.3 °C by the end of August.
Precipitation in Riverside County during August is a rare event, with an average of fewer than 2 rainy days.
Is August a good time to visit Riverside County? check out the best time to travel to Riverside County page.
✨ Is August a good time to visit Riverside County? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
30
Dry days
1
Rainy days
0
Snow days
35°/21°
Temperatures
19 km/h
Avg max wind
42 %
Avg humidity
Riverside County Weather August
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Temperatures trend during August in Riverside County
See the weather trend as well as the moving average line
August weather in Riverside County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Sunny | 36° /21° | 0 mm | 9 | |
| Aug. 2 | Sunny | 37° /21° | 0 mm | 10 | |
| Aug. 3 | Sunny | 37° /21° | 0 mm | 10 | |
| Aug. 4 | Sunny | 36° /20° | 0 mm | 10 | |
| Aug. 5 | Sunny | 37° /21° | 0 mm | 10 | |
| Aug. 6 | Sunny | 38° /21° | 0 mm | 10 | |
| Aug. 7 | Sunny | 36° /22° | 0 mm | 10 | |
| Aug. 8 | Sunny | 37° /21° | 0 mm | 9 | |
| Aug. 9 |  Patchy rain possible | 35° /22° | 1.2 mm | 9 | |
| Aug. 10 | Sunny | 35° /21° | 0.1 mm | 9 | |
| Aug. 11 | Sunny | 34° /21° | 0.4 mm | 9 | |
| Aug. 12 | Sunny | 34° /20° | 0 mm | 9 | |
| Aug. 13 | Sunny | 33° /20° | 0 mm | 9 | |
| Aug. 14 | Sunny | 34° /20° | 0 mm | 10 | |
| Aug. 15 | Sunny | 35° /20° | 0 mm | 9 | |
| Aug. 16 | Sunny | 34° /21° | 0 mm | 9 | |
| Aug. 17 | Sunny | 36° /20° | 0 mm | 10 | |
| Aug. 18 | Sunny | 36° /21° | 0 mm | 10 | |
| Aug. 19 | Sunny | 35° /21° | 0.1 mm | 9 | |
| Aug. 20 |  Moderate rain | 34° /22° | 16.4 mm | 9 | |
| Aug. 21 |  Light rain | 35° /22° | 5.1 mm | 9 | |
| Aug. 22 | Sunny | 35° /21° | 0 mm | 9 | |
| Aug. 23 | Sunny | 34° /21° | 0 mm | 9 | |
| Aug. 24 | Sunny | 35° /21° | 0 mm | 9 | |
| Aug. 25 | Sunny | 36° /21° | 0 mm | 9 | |
| Aug. 26 | Sunny | 37° /22° | 0 mm | 9 | |
| Aug. 27 | Sunny | 36° /22° | 0 mm | 7 | |
| Aug. 28 | Sunny | 36° /23° | 0 mm | 8 | |
| Aug. 29 | Sunny | 37° /22° | 0 mm | 9.8 | |
| Aug. 30 | Sunny | 37° /22° | 0 mm | 9 | |
| Aug. 31 | Sunny | 36° /21° | 0 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for Riverside County in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Riverside County forecast closer to your planned date for the most up-to-date weather information.
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Riverside County in August - FAQ
What are the expected maximum and minimum temperatures in Riverside County during August?
With daytime temperatures soaring above 35° and not dropping much below 21° at night, August in Riverside County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Riverside County during August?
In August, Riverside County can expect light to moderate rainfall, totaling 23.3 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Riverside County during August?
The average wind speed in Riverside County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Riverside County
Explore the daily rainfall trends and prepare for Riverside Countys August weather 💧
Typically, Riverside County has 1 rainy days in August with a total of 23.3 mm of rainfall.
UV exposure in Riverside County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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