Weather in Riverside: May
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Average day temperature: | 78.5°F |
| Average night temperature: | 58.9°F | |
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Number of sunny days: | 24 days |
| Day length: | 13.6 - 14.3 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| Riverside |
weather in
June
June
| Riverside |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 96°F. At the same time the lowest night temperature was 50°F. Daily and nightly averages during May were 79.4°F and 57.0°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are sunny but cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Riverside in May is 0.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 5.0 mph It makes May most windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 11.5.
Best time for vacation in Riverside
Riverside on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Riverside
Local time: 17:35
September 13, sunday
1800
82°F
E
11 mph
11 mph
2100
77°F
E
7 mph
7 mph
September 14, monday
0000
75°F
NE
4 mph
4 mph
0300
73°F
E
3 mph
3 mph
0600
72°F
N
1 mph
1 mph
0900
75°F
NW
2 mph
2 mph
1200
84°F
E
2 mph
2 mph
1500
88°F
E
10 mph
10 mph
