Please click on any column to get detailed information about Duluth weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Duluth is july. The average daily temp is 74.7°F. The average nightly temp is 59.9°F.
Sea water temperature, °F
The warmest sea temperature usually observed in August. Average daily sea water temperature during this month is 65.8°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Duluth
Duluth on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Duluth
Local time: 08:11
April 29, wednesday
0900
41°F
SE
6 mph
6 mph
1200
43°F
SE
9 mph
9 mph
1500
45°F
SE
11 mph
11 mph
1800
46°F
SE
9 mph
9 mph
2100
37°F
S
6 mph
6 mph
April 30, thursday
0000
32°F
S
6 mph
6 mph
0300
30°F
SE
4 mph
4 mph
0600
32°F
SE
4 mph
4 mph
