Monthly Historical AveragesSusanville, CA
Average Temperature
High
6°
Feels 5
Low
-6°
Feels -9
Average Precipitation
2 Days
3.4mm
1.9cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
9°Feels 6
Wind
39 km/h S
Gust
59 km/h
Humidity
57%
P.O.P
100%
Rain
10-15 mm
Night
3°Feels -2
Wind
27 km/h SE
Gust
41 km/h
Humidity
93%
P.O.P
80%
Rain
~10 mm
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity