Monthly Historical AveragesNapa, CA
Average Temperature
High
15°
Feels 15
Low
4°
Feels 3
Average Precipitation
7 Days
56.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSaturday, January 31, 2026
Day
18°Feels 18
Wind
6 km/h NE
Gust
9 km/h
Humidity
60%
P.O.P
20%
Night
7°Feels 7
Wind
4 km/h N
Gust
7 km/h
Humidity
89%
P.O.P
20%
Historical AveragesJan 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity