Monthly Historical AveragesSan Carlos, CA
Average Temperature
High
14°
Feels 14
Low
6°
Feels 5
Average Precipitation
9 Days
84.3mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 31, 2025
Day
11°Feels 10
Wind
9 km/h NE
Gust
14 km/h
Humidity
71%
P.O.P
90%
Rain
10-15 mm
Night
9°Feels 9
Wind
5 km/h E
Gust
7 km/h
Humidity
97%
P.O.P
100%
Rain
15-20 mm
Historical AveragesDec 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity