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: 16:12
January 13, tuesday
1800
34°F
E
13 mph
13 mph
2100
30°F
SE
19 mph
19 mph
January 14, wednesday
0000
18°F
SE
18 mph
18 mph
0300
10°F
S
17 mph
17 mph
0600
9°F
S
16 mph
16 mph
0900
7°F
S
15 mph
15 mph
1200
14°F
S
13 mph
13 mph
1500
19°F
S
11 mph
11 mph
