Weather in Dubuque: May
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Average day temperature: | 66.5°F |
| Average night temperature: | 51.9°F | |
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Number of sunny days: | 12 days |
| Day length: | 14.1 - 15.1 hours | |
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Number of rainy days: | 3 days |
| Precipitation totals: | 1.5 in. | |
| more information | ||
14 days
forecast
forecast
| Dubuque |
weather in
June
June
| Dubuque |
Air temperature in May, °F
Show year:
2026
2025
2024
The highest day temperature during May of 2026 was 91°F. At the same time the lowest night temperature was 34°F. Daily and nightly averages during May were 71.9°F and 51.9°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 Dubuque 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 9.0 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: 8.1.
Best time for vacation in Dubuque
Dubuque on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Dubuque
Local time: 00:14
May 31, sunday
0300
59°F
W
9 mph
9 mph
0600
59°F
NW
9 mph
9 mph
0900
66°F
NW
9 mph
9 mph
1200
63°F
NW
7 mph
7 mph
1500
63°F
W
7 mph
7 mph
1800
61°F
W
5 mph
5 mph
2100
57°F
W
6 mph
6 mph
June 01, monday
0000
55°F
W
5 mph
5 mph
