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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Red Bluff, CA
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September
Average Temperature
High
32°
Feels 32
Low
15°
Feels 15
Average Precipitation
2 Days
Rain amount
12mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
25°
3
19°
4
23°
5
27°
6
26°
7
28°
8
30°
9
32°
10
33°
11
32°
12
29°
13
30°
14
31°
15
32°
16
33°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
25°
Feels 25
Wind
28 km/h S
Gust
41 km/h
Humidity
38%
P.O.P
0%
Night
16°
Feels 16
Wind
28 km/h S
Gust
42 km/h
Humidity
70%
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.