Monthly Historical AveragesSanta Rosa South, CA
Average Temperature
High
17°
Feels 17
Low
8°
Feels 6
Average Precipitation
4 Days
21.2mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, January 8, 2026
Day
12°Feels 10
Wind
19 km/h W
Gust
29 km/h
Humidity
48%
P.O.P
40%
Rain
<1 mm
Night
4°Feels 1
Wind
13 km/h N
Gust
19 km/h
Humidity
61%
P.O.P
20%
Historical AveragesJan 8
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity