Monthly
     

Monthly Historical AveragesRialto, CA

Average Temperature
High
25°
Feels 25
Low
10°
Feels 9
Average Precipitation
2 Days
Rain amount
7.1mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
A mix of sun and clouds
20°Feels 20
Wind
17 km/h SW
Gust
26 km/h
Humidity
44%
P.O.P
30%
Night
Cloudy with clear breaks
12°Feels 12
Wind
15 km/h S
Gust
23 km/h
Humidity
88%
P.O.P
30%
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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