Monthly Historical AveragesSan Clemente Island, CA
Average Temperature
High
16°
Feels 15
Low
13°
Feels 11
Average Precipitation
2 Days
9.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
16°Feels 15
Wind
25 km/h NE
Gust
37 km/h
Humidity
79%
P.O.P
60%
Rain
1-3 mm
Night
14°Feels 11
Wind
45 km/h NW
Gust
68 km/h
Humidity
86%
P.O.P
0%
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity