For this time of the year, Duluth is experiencing slightly cooler temperatures, gently falling below the seasonal average.
According to the long-range forecast, temperatures are expected to be 19.3 °C which is -1.9 °C lower than the historical average.
Select a month and click on a day for more information:
Wednesday
Jul 1
22° / 11°
Thursday
Jul 2
23° / 11°
Friday
Jul 3
29° / 15°
Saturday
Jul 4
24° / 14°
Sunday
Jul 5
21° / 15°
Monday
Jul 6
19° / 10°
Tuesday
Jul 7
21° / 11°
Wednesday
Jul 8
19° / 11°
Thursday
Jul 9
23° / 10°
Friday
Jul 10
23° / 12°
Saturday
Jul 11
22° / 13°
Sunday
Jul 12
22° / 14°
Monday
Jul 13
26° / 13°
Tuesday
Jul 14
27° / 15°
Wednesday
Jul 15
22° / 14°
Thursday
Jul 16
21° / 13°
Friday
Jul 17
24° / 12°
Saturday
Jul 18
25° / 13°
Sunday
Jul 19
25° / 13°
Monday
Jul 20
23° / 13°
Tuesday
Jul 21
23° / 14°
Wednesday
Jul 22
23° / 14°
Thursday
Jul 23
25° / 17°
Friday
Jul 24
25° / 15°
Saturday
Jul 25
28° / 13°
Sunday
Jul 26
27° / 16°
Monday
Jul 27
28° / 17°
Tuesday
Jul 28
25° / 16°
Wednesday
Jul 29
25° / 15°
Thursday
Jul 30
26° / 14°
Friday
Jul 31
24° / 15°
Duluth 30 days weather forecast
Check out our estimated 30 days weather forecast for Duluth, this data is based on the average weather in Duluth in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Duluth next to the desired date.