Monthly Historical AveragesPortola, CA
Average Temperature
High
5°
Feels 3
Low
-7°
Feels -11
Average Precipitation
6 Days
23.6mm
12.4cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 8, 2026
Day
0°Feels -4
Wind
17 km/h NE
Gust
26 km/h
Humidity
51%
P.O.P
10%
Night
-11°Feels -17
Wind
12 km/h E
Gust
18 km/h
Humidity
92%
P.O.P
20%
Historical AveragesJan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity