Monthly Historical AveragesSan Diego, CA
Average Temperature
High
18°
Feels 18
Low
10°
Feels 10
Average Precipitation
6 Days
40.7mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
22°Feels 22
Wind
28 km/h S
Gust
42 km/h
Humidity
52%
P.O.P
100%
Rain
~5 mm
Night
16°Feels 15
Wind
21 km/h SE
Gust
32 km/h
Humidity
93%
P.O.P
100%
Rain
5-10 mm
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity