Duluth 7-day weather forecast

Written by:
August 25, 2025
ESOlex // Shutterstock

Duluth 7-day weather forecast

Stacker created the forecast for Duluth, Minnesota using data from OpenWeather. This week's high is 78 °F on Wednesday, while the low is 47 °F on Monday. There are expected to be 2 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 25

- High of 67 °F, low of 47 °F (37% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:19 AM, sunset at 8:01 PM
1 / 6
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Tuesday, August 26

- High of 72 °F, low of 48 °F (34% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:20 AM, sunset at 7:59 PM
2 / 6
Stepan Bessmelnitsin // Shutterstock

Wednesday, August 27

- High of 78 °F, low of 54 °F (39% humidity)
- Partly cloudy with a 97% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:22 AM, sunset at 7:57 PM
3 / 6
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Thursday, August 28

- High of 59 °F, low of 49 °F (60% humidity)
- Mostly cloudy with a 23% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:23 AM, sunset at 7:56 PM
4 / 6
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Friday, August 29

- High of 66 °F, low of 47 °F (63% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (6 mph wind)
- Sunrise at 6:24 AM, sunset at 7:54 PM
5 / 6
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Saturday, August 30

- High of 66 °F, low of 50 °F (64% humidity)
- Partly cloudy with a 0% chance of rain
- High risk of harm from sun exposure (7 UV index)
- Light breeze (7 mph wind)
- Sunrise at 6:26 AM, sunset at 7:52 PM
6 / 6
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Sunday, August 31

- High of 66 °F, low of 54 °F (74% humidity)
- Partly sunny with a 36% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:27 AM, sunset at 7:50 PM
- First quarter moon

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