Monthly Historical AveragesCupertino, CA
Average Temperature
High
21°
Feels 21
Low
8°
Feels 7
Average Precipitation
4 Days
28.8mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, April 10, 2026
Day
18°Feels 18
Wind
22 km/h S
Gust
32 km/h
Humidity
66%
P.O.P
90%
Rain
1-3 mm
Night
14°Feels 14
Wind
15 km/h S
Gust
22 km/h
Humidity
91%
P.O.P
70%
Rain
~1 mm
Historical AveragesApr 10
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity