Riverside 7-day weather forecast

Written by:
March 23, 2026
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Riverside 7-day weather forecast

created the forecast for Riverside, California using data from . This week's high is 90 掳F on Wednesday, while the low is 56 掳F on Monday. There are expected to be 7 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, May 18

- High of 78 掳F, low of 56 掳F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 5:46 AM, sunset at 7:46 PM
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1 / 6
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Tuesday, May 19

- High of 89 掳F, low of 60 掳F (8% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 5:45 AM, sunset at 7:46 PM
2 / 6
Maxim Grohotov // Shutterstock

Wednesday, May 20

- High of 90 掳F, low of 64 掳F (13% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 5:44 AM, sunset at 7:47 PM
3 / 6
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Thursday, May 21

- High of 86 掳F, low of 64 掳F (29% 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 5:44 AM, sunset at 7:48 PM
4 / 6
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Friday, May 22

- High of 85 掳F, low of 63 掳F (26% humidity)
- Mostly 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 5:43 AM, sunset at 7:48 PM
5 / 6
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Saturday, May 23

- High of 84 掳F, low of 61 掳F (31% 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 5:43 AM, sunset at 7:49 PM
- First quarter moon
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6 / 6
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Sunday, May 24

- High of 87 掳F, low of 61 掳F (32% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:42 AM, sunset at 7:50 PM

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