National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Fair

16°F

-9°C

Humidity 53%
Wind Speed Vrbl 3 mph
Barometer 30.51 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 1 Mar 1:55 pm CST
Extended Forecast for

Duluth MN

  • This Afternoon

    This Afternoon: Sunny, with a high near 20. Southwest wind around 5 mph becoming calm.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 9. Light and variable wind becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.

    Low: 9 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 39. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming light after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. South wind around 5 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. South wind around 5 mph becoming west in the evening.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph becoming southeast in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. East wind around 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 42. East wind around 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 20. Southwest wind around 5 mph becoming calm.
Tonight
Increasing clouds, with a low around 9. Light and variable wind becoming southwest 5 to 10 mph after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 39. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming light after midnight.
Tuesday
Partly sunny, with a high near 40. South wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 28. South wind around 5 mph becoming west in the evening.
Wednesday
Mostly sunny, with a high near 45. Southwest wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 32. East wind around 10 mph.
Thursday
Mostly cloudy, with a high near 42. East wind around 10 mph, with gusts as high as 15 mph.
Thursday Night
A chance of rain, mainly after midnight. Cloudy, with a low around 33. Breezy, with an east wind 10 to 15 mph.
Friday
Rain likely. Mostly cloudy, with a high near 43. East wind around 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.
Friday Night
A chance of rain. Mostly cloudy, with a low around 27. Northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 47. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
12:21 pm CST Mar 1, 2026
Forecast Valid:
2pm CST Mar 1, 2026-6pm CST Mar 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation