World Resorts USA Dubuque Weather

Dubuque weather in May

Weather in Dubuque: May

Average day temperature: 65.6°F
Average night temperature: 51.9°F
Number of sunny days: 10 days
Day length: 14.1 - 15.1 hours
Number of rainy days: 4 days
Precipitation totals: 1.7 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 86°F. At the same time the lowest night temperature was 36°F. Daily and nightly averages during May were 66.9°F and 48.9°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 1.7 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: 7.2.

Best time for vacation in Dubuque

Sunniest months:
September 16 days
October 16 days
August 14 days
Warmest months:
August 80.3 °F
July 80.2 °F
June 77.3 °F
Coldest months:
January 25.4 °F
February 28.9 °F
December 32.7 °F
Rainiest months:
May 4 days
June 3 days
July 2 days
Windiest months:
March 11.0 mph
April 11.0 mph
November 10.1 mph

Dubuque on a weather map

Dubuque
+30°F
N 14 mph
Feels like: +21°F
Precip.: 0%
Places in USA:
Name
°F
+32°F
+73°F
+73°F
+63°F
+57°F
+68°F
+75°F
+68°F
+27°F
+61°F
+54°F
+64°F
+61°F
+57°F
+32°F
24 Hours Forecast
Dubuque
Local time: 19:54
January 04, sunday
2100
30°F
N
14 mph
January 05, monday
0000
28°F
N
13 mph
0300
28°F
NE
9 mph
0600
30°F
NE
7 mph
0900
28°F
E
4 mph
1200
30°F
SE
2 mph
1500
30°F
NW
3 mph
1800
30°F
NW
6 mph
Units of measurement: °C / °F