Monthly Historical AveragesCastella, CA
Average Temperature
High
11°
Feels 10
Low
0°
Feels -2
Average Precipitation
8 Days
60.5mm
13.2cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
7°Feels 5
Wind
16 km/h S
Gust
24 km/h
Humidity
81%
P.O.P
90%
Rain
~5 mm
Night
4°Feels 2
Wind
8 km/h S
Gust
12 km/h
Humidity
100%
P.O.P
80%
Rain
~5 mm
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity