Weather in Dayton: May
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Average day temperature: | 67.8°F |
| Average night temperature: | 55.2°F | |
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Number of sunny days: | 9 days |
| Day length: | 13.9 - 14.8 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Dayton |
weather in
June
June
| Dayton |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 89°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during May were 70.3°F and 54.3°F.
Sunny, partly cloudy and cloudy days
Number of sunny, partly cloudy and cloudy days in May is almost equal.
Precipitation total in May, in.
Precipitation total value in Dayton in May is 1.5 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 8.4 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 7.5.
Best time for vacation in Dayton
Dayton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dayton
Local time: 18:14
June 26, friday
2100
73°F
NW
4 mph
4 mph
June 27, saturday
0000
70°F
NW
6 mph
6 mph
0300
70°F
N
5 mph
5 mph
0600
68°F
N
4 mph
4 mph
0900
68°F
NW
6 mph
6 mph
1200
72°F
N
6 mph
6 mph
1500
72°F
N
4 mph
4 mph
1800
72°F
N
3 mph
3 mph
