Monthly Historical AveragesUpper Lake, CA
Average Temperature
High
15°
Feels 15
Low
4°
Feels 2
Average Precipitation
8 Days
69.4mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 31, 2026
Day
12°Feels 12
Wind
7 km/h NE
Gust
11 km/h
Humidity
54%
P.O.P
20%
Night
5°Feels 4
Wind
4 km/h NW
Gust
6 km/h
Humidity
81%
P.O.P
30%
Historical AveragesJan 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity