Duluth weather live forecast

Today's maximum temperature in Duluth is expected to be 21°C. Select a day from the live weather forecast for Duluth, Minnesota, USA for more weather parameters.

Thursday
17th Sep
21

14

5

4
Friday
18th Sep
16

15

1

4
Saturday
19th Sep
17

14

0

4
Sunday
20th Sep
16

12

4

4
Monday
21st Sep
15

11

4

5

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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The 5-day weather forecast for Minnesota (Duluth) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Duluth weather forecast by day

Below are the detailed weather forecasts for Duluth for the next 5 days.

Duluth weather for Thursday 17th September 2026

Expect broken clouds in Duluth, Minnesota with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from N

Duluth weather for Friday 18th September 2026

Expect mostly cloudy with light rain in Duluth, Minnesota with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 22 kph from the east.

16
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
4
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
22
kph wind from E

Duluth weather for Saturday 19th September 2026

Expect broken clouds in Duluth, Minnesota with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

17
°C maximum temperature
14
°C minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NE

Duluth weather for Sunday 20th September 2026

Expect broken clouds in Duluth, Minnesota with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

16
°C maximum temperature
12
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
16
°C wind chill
27
kph wind from E

Duluth weather for Monday 21st September 2026

Expect broken clouds in Duluth, Minnesota with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.