Monthly Historical AveragesCupertino, CA
Average Temperature
High
17°
Feels 17
Low
6°
Feels 5
Average Precipitation
8 Days
74.2mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
19°Feels 19
Wind
14 km/h S
Gust
21 km/h
Humidity
49%
P.O.P
30%
Night
7°Feels 7
Wind
5 km/h SW
Gust
7 km/h
Humidity
94%
P.O.P
20%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity