Measurements:
°C
°F
Dubuque
4°F
N 12 mph
Feels like: -8°F
Precip: 0%
World Resorts USA Dubuque Weather May Weather in Dubuque

Dubuque Weather: May

Average Day Temperature: 67.3°F
Average Night Temperature: 52.1°F
Number of Sunny Days: 10 days
Sunshine Hours: 14.1 - 15.1 hours
Number of Rainy Days: 4 days
Precipitation Totals: 1.7 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 90°F. The lowest night temperature was 35°F. The average values for day and night temperatures during May were 68.7°F и 48.8°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Dubuque is 1.7 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 9.0 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Dubuque in May is 7.0 hours.

Best Time to Visit Dubuque
The most sunny months:
September 16 days
October 16 days
August 14 days
The most warm months:
August 83.7 °F
July 83.6 °F
June 80.4 °F
The most cold months:
January 22.7 °F
February 26.6 °F
December 31.8 °F
The most rainy months:
May 4 days
June 3 days
October 2 days
The most windy months:
March 11 mph
April 11 mph
November 10 mph

Dubuque on the Weather Map

USA Resorts:
NAME
Chicago -2
Hawaii +78
Honolulu +78
Houston +44
Las Vegas +40
Los Angeles +52
Maui +72
Miami +72
Miami Beach +80
New York +20
San Diego +54
San Francisco +46
Sarasota +62
Tampa +62
Washington +28
24 Hours Weather Forecast
Dubuque
Local time: 03:20
05 dec, friday
0600 10°F
N
11 mph
0900 14°F
N
10 mph
1200 20°F
NE
12 mph
1500 24°F
NE
11 mph
1800 26°F
NE
8 mph
2100 28°F
NE
7 mph
06 dec, saturday
0000 28°F
E
6 mph
0300 26°F
SE
12 mph