Monthly Historical AveragesRancho Cucamonga, CA

Average Temperature
High
24°
Feels 24
Low
10°
Feels 9
Average Precipitation
2 Days
Rain amount
7.9mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
Snow-rain showers
22°Feels 22
Wind
25 km/h SW
Gust
37 km/h
Humidity
33%
P.O.P
40%
Rain
<1 mm
Night
Partly cloudy
12°Feels 12
Wind
19 km/h SW
Gust
29 km/h
Humidity
88%
P.O.P
30%
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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