The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Santa Rosa, CA
Content continues below
April
Average Temperature
High
21°
Feels 21
Low
7°
Feels 6
Average Precipitation
5 Days
Rain amount
31.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
April 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
14°
22
13°
23
15°
24
9°
25
13°
26
14°
27
15°
28
11°
29
16°
30
18°
Forecast
Tuesday, April 21, 2026
Day
14°
Feels 13
Wind
14 km/h SW
Gust
21 km/h
Humidity
72%
P.O.P
60%
Rain
1-3 mm
Night
6°
Feels 4
Wind
13 km/h W
Gust
20 km/h
Humidity
100%
P.O.P
40%
Rain
~1 mm
Historical Averages
Apr 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.