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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Petersburg, WV
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September
Average Temperature
High
26°
Feels 27
Low
13°
Feels 13
Average Precipitation
8 Days
Rain amount
39.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
36°
3
34°
4
32°
5
29°
6
26°
7
27°
8
29°
9
31°
10
30°
11
27°
12
28°
13
29°
14
29°
15
29°
16
28°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
36°
Feels 38
Wind
8 km/h SW
Gust
12 km/h
Humidity
37%
P.O.P
40%
Rain
<1 mm
Night
20°
Feels 21
Wind
4 km/h SW
Gust
5 km/h
Humidity
91%
P.O.P
20%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.