Measurements:
°C
°F
Duluth
38°F
SE 15 mph
Feels like: 30°F
Precip: 0%
World Resorts USA Duluth Weather July Weather in Duluth

Duluth Weather: July

Average Day Temperature: 76.9°F
Average Night Temperature: 61.0°F
Sea Water Temperature: 65.5°F
Number of Sunny Days: 13 days
Sunshine Hours: 14.9 - 15.8 hours
Number of Rainy Days: 3 days
Precipitation Totals: 1.6 in

Air Temperature in July, °F

Select Year: 2024 2023 2022

The highest day temperature in July 2024 was 90°F. The lowest night temperature was 49°F. The average values for day and night temperatures during July were 77.4°F и 59.1°F respectivly.

Duluth Water Sea Temperature in July, °F

Select Year: 2024 2023 2022

The average sea surface temperature in July 2024 for Duluth was 68.3°F. The maximum and minimum values were 60.4°F and 74.6°F respectively.

Sunny, Cloudy and Gloomy days

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

Precipitation Totals in July, in

Precipitation total in July for Duluth is 1.6 in. It makes july the most rainy month of the year.

Wind Speed in July, mph

The average wind speed in July is 6.1 mph. It makes July the most windless month of the year for Duluth.

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 Duluth in July is 9.5 hours.

Best Time to Visit Duluth
The most sunny months:
September 15 days
August 14 days
July 13 days
The most warm months:
July 76.9 °F
August 76.5 °F
June 70.9 °F
Warmest sea temperature:
August 67.3 °F
July 65.5 °F
September 64.1 °F
The most cold months:
February 15.3 °F
January 15.5 °F
December 22.5 °F
The most rainy months:
August 3 days
June 3 days
July 3 days
The most windy months:
April 9 mph
March 8 mph
November 7 mph

Duluth on the Weather Map

USA Resorts:
NAME
Boston +48
Chicago +34
Hawaii +80
Honolulu +80
Houston +74
Las Vegas +68
Los Angeles +74
Maui +74
Miami +80
New York +48
San Diego +70
San Francisco +58
Sarasota +74
Tampa +72
Washington +48
24 Hours Weather Forecast
Duluth
Local time: 15:40
21 nov, thursday
1800 38°F
SE
15 mph
2100 36°F
SE
14 mph
22 nov, friday
0000 34°F
SE
13 mph
0300 34°F
SE
11 mph
0600 34°F
SE
8 mph
0900 36°F
SE
7 mph
1200 36°F
SE
7 mph
1500 38°F
SE
6 mph