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
Wapakoneta, OH
Content continues below
May
Average Temperature
High
23°
Feels 23
Low
11°
Feels 10
Average Precipitation
13 Days
Rain amount
80.3mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
30°
18
32°
19
31°
20
19°
21
16°
22
21°
23
23°
24
24°
25
24°
26
24°
27
25°
28
24°
29
24°
30
24°
31
24°
Forecast
Sunday, May 17, 2026
Day
30°
Feels 31
Wind
29 km/h S
Gust
44 km/h
Humidity
43%
P.O.P
60%
Rain
2-4 mm
Night
20°
Feels 20
Wind
31 km/h S
Gust
47 km/h
Humidity
78%
P.O.P
10%
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.