Measurements:
°C
°F
Dubuque
48°F
W 11 mph
Feels like: 42°F
Precip: 18%
World Resorts USA Dubuque Weather August Weather in Dubuque

Dubuque Weather: August

Average Day Temperature: 83.8°F
Average Night Temperature: 65.8°F
Number of Sunny Days: 14 days
Sunshine Hours: 13.2 - 14.4 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.7 in

Air Temperature in August, °F

Select Year: 2026 2025 2024

The highest day temperature in August 2026 was 97°F. The lowest night temperature was 54°F. The average values for day and night temperatures during August were 84.7°F и 65.1°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in August are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in August, in

Precipitation total in August for Dubuque is 0.7 in.

Wind Speed in August, mph

The average wind speed in August is 7.4 mph. It makes August one of the most windless months of the year for Dubuque.

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 August is 8.9 hours.

Best Time to Visit Dubuque
The most sunny months:
October 15 days
September 15 days
August 14 days
The most warm months:
July 84.8 °F
August 83.8 °F
June 80.6 °F
The most cold months:
January 22.3 °F
February 28.1 °F
December 30.8 °F
The most rainy months:
June 4 days
May 3 days
September 2 days
The most windy months:
April 11 mph
March 11 mph
November 10 mph

Dubuque on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +58
24 Hours Weather Forecast
Dubuque
Local time: 22:47
27 oct, tuesday
0000 48°F
W
11 mph
0300 46°F
W
9 mph
0600 48°F
W
9 mph
0900 52°F
NW
9 mph
1200 62°F
NW
11 mph
1500 62°F
N
9 mph
1800 60°F
N
7 mph
2100 58°F
N
7 mph