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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Wilmington, OH
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September
Average Temperature
High
25°
Feels 26
Low
14°
Feels 14
Average Precipitation
8 Days
Rain amount
49.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
33°
3
34°
4
32°
5
30°
6
27°
7
28°
8
30°
9
31°
10
30°
11
28°
12
27°
13
27°
14
27°
15
28°
16
27°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
33°
Feels 35
Wind
15 km/h SW
Gust
22 km/h
Humidity
47%
P.O.P
0%
Night
23°
Feels 23
Wind
8 km/h SW
Gust
12 km/h
Humidity
85%
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.