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
Pico Rivera, CA
Content continues below
September
Average Temperature
High
30°
Feels 30
Low
17°
Feels 17
Average Precipitation
1 Days
Rain amount
3.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
29°
15
28°
16
27°
17
28°
18
29°
19
30°
20
28°
21
28°
22
28°
23
25°
24
26°
25
27°
26
29°
27
31°
28
31°
29
30
Forecast
Monday, September 14, 2026
Day
29°
Feels 29
Wind
14 km/h S
Gust
22 km/h
Humidity
49%
P.O.P
0%
Night
20°
Feels 20
Wind
12 km/h S
Gust
17 km/h
Humidity
85%
P.O.P
0%
Historical Averages
Sep 14
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.