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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Riverside, CA
Content continues below
May
Average Temperature
High
27°
Feels 27
Low
13°
Feels 12
Average Precipitation
1 Days
Rain amount
3.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
30°
3
26°
4
20°
5
19°
6
25°
7
32°
8
32°
9
33°
10
33°
11
34°
12
31°
13
30°
14
29°
15
27°
16
27°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Forecast
Saturday, May 2, 2026
Day
30°
Feels 30
Wind
22 km/h W
Gust
33 km/h
Humidity
27%
P.O.P
20%
Night
13°
Feels 13
Wind
15 km/h NW
Gust
23 km/h
Humidity
91%
P.O.P
30%
Historical Averages
May 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.