Monthly
     

Monthly Historical AveragesSan Onofre State Beach, CA

Average Temperature
High
18°
Feels 18
Low
9°
Feels 8
Average Precipitation
4 Days
Rain amount
22.7mm
Snow amount
0cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
A mix of sun and clouds
16°Feels 16
Wind
23 km/h W
Gust
35 km/h
Humidity
36%
P.O.P
20%
Night
Clear
10°Feels 8
Wind
11 km/h NE
Gust
17 km/h
Humidity
56%
P.O.P
0%
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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