Riverside 7-day weather forecast

Written by:
August 25, 2025
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Riverside 7-day weather forecast

Stacker created the forecast for Riverside, California using data from OpenWeather. This week's high is 103 °F on Tuesday, while the low is 72 °F on Monday. There are expected to be 5 sunny days and rain on 3 days this week.

NWS San Diego CA has issued a heat advisory until Wednesday at 06:00 PM.

Monday, September 1

- High of 102 °F, low of 72 °F (20% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:23 AM, sunset at 7:15 PM
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1 / 6
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Tuesday, September 2

- High of 103 °F, low of 82 °F (27% humidity)
- Overcast with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:24 AM, sunset at 7:14 PM
2 / 6
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Wednesday, September 3

- High of 95 °F, low of 83 °F (30% humidity)
- Overcast with a 29% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:24 AM, sunset at 7:13 PM
3 / 6
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Thursday, September 4

- High of 98 °F, low of 82 °F (34% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:25 AM, sunset at 7:11 PM
4 / 6
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Friday, September 5

- High of 95 °F, low of 79 °F (37% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:26 AM, sunset at 7:10 PM
5 / 6
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Saturday, September 6

- High of 95 °F, low of 76 °F (19% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:26 AM, sunset at 7:08 PM
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6 / 6
Robert Schlie // Shutterstock

Sunday, September 7

- High of 94 °F, low of 74 °F (16% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:27 AM, sunset at 7:07 PM
- Full moon

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