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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
El Monte, CA
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September
Average Temperature
High
31°
Feels 31
Low
17°
Feels 17
Average Precipitation
1 Days
Rain amount
4.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
30°
3
29°
4
30°
5
33°
6
28°
7
31°
8
32°
9
32°
10
30°
11
27°
12
28°
13
30°
14
30°
15
33°
16
33°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
30°
Feels 30
Wind
15 km/h S
Gust
23 km/h
Humidity
27%
P.O.P
0%
Night
18°
Feels 18
Wind
13 km/h SW
Gust
20 km/h
Humidity
83%
P.O.P
0%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.