Monthly Historical AveragesSan Jose, CA
Average Temperature
High
22°
Feels 22
Low
9°
Feels 9
Average Precipitation
5 Days
28.5mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, April 21, 2026
Day
15°Feels 15
Wind
15 km/h S
Gust
23 km/h
Humidity
68%
P.O.P
100%
Rain
~10 mm
Night
10°Feels 9
Wind
15 km/h SE
Gust
23 km/h
Humidity
94%
P.O.P
40%
Rain
<1 mm
Historical AveragesApr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity