Duluth weather live forecast

Today's maximum temperature in Duluth is expected to be 16°C. Select a day from the live weather forecast for Duluth, Minnesota, USA for more weather parameters.

Monday
14th Sep
16

10

3

3
Tuesday
15th Sep
18

12

9

4
Wednesday
16th Sep
17

10

6

4
Thursday
17th Sep
20

14

6

5
Friday
18th Sep
18

14

1

2

5-day weather forecast updated at 04:00 on Tuesday 15th 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 Monday 14th September 2026

Expect mostly cloudy with rain in Duluth, Minnesota with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 22 kph from the south-east.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
100
% chance of some rain
<30
mm of rainfall expected
16
°C wind chill
22
kph wind from SE

Duluth weather for Tuesday 15th September 2026

Expect sunshine and showers in Duluth, Minnesota with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 1% chance of some rain and a fresh breeze of 34 kph from the west.

18
°C maximum temperature
12
°C minimum temperature
sunshine and showers
9
hours of sunshine
4
UV index (Moderate)
1
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
34
kph wind from W

Duluth weather for Wednesday 16th September 2026

Expect sunshine and showers in Duluth, Minnesota with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 15 kph from the east.

17
°C maximum temperature
10
°C minimum temperature
sunshine and showers
6
hours of sunshine
4
UV index (Moderate)
35
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
15
kph wind from E

Duluth weather for Thursday 17th September 2026

Expect fog in low lying areas in Duluth, Minnesota with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

20
°C maximum temperature
14
°C minimum temperature
fog in low lying areas
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Duluth weather for Friday 18th September 2026

Expect mostly cloudy with light rain in Duluth, Minnesota with a maximum temperature of 18°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 18 kph from the east.