Monthly Historical AveragesSimi Valley, CA
Average Temperature
High
22°
Feels 22
Low
8°
Feels 7
Average Precipitation
2 Days
19.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, March 19, 2026
Day
36°Feels 36
Wind
12 km/h NE
Gust
18 km/h
Humidity
16%
P.O.P
0%
Night
19°Feels 19
Wind
8 km/h E
Gust
12 km/h
Humidity
53%
P.O.P
0%
Historical AveragesMar 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity