Monthly Historical AveragesCape Horn, CA
Average Temperature
High
12°
Feels 10
Low
1°
Feels -3
Average Precipitation
6 Days
6.5mm
9.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 11, 2026
Day
20°Feels 20
Wind
16 km/h SW
Gust
24 km/h
Humidity
19%
P.O.P
30%
Night
8°Feels 7
Wind
13 km/h SE
Gust
20 km/h
Humidity
72%
P.O.P
20%
Historical AveragesMay 11
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity