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.

Partly Cloudy

12°F

-11°C

Humidity 44%
Wind Speed N 13 G 20 mph
Barometer 30.05 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 16 Mar 11:55 pm CDT
Extended Forecast for

Duluth MN

  • Overnight

    Overnight: Mostly clear, with a low around 0. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 5pm. Increasing clouds, with a high near 20. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 20 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 7pm and 1am. Cloudy, with a steady temperature around 18. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. Southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 32 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Northwest wind around 5 mph becoming south in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. South wind 5 to 10 mph becoming southwest after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 47. Breezy, with a southwest wind 10 to 15 mph becoming east in the afternoon.

    High: 47 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a northeast wind 15 to 20 mph.

    Low: 31 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 0. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
A 30 percent chance of snow after 5pm. Increasing clouds, with a high near 20. Northwest wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Snow likely, mainly between 7pm and 1am. Cloudy, with a steady temperature around 18. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Partly sunny, with a high near 44. Southwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 32. Southwest wind 5 to 10 mph becoming northwest after midnight.
Thursday
Mostly sunny, with a high near 43. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 33. South wind 5 to 10 mph becoming southwest after midnight.
Friday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Partly sunny, with a high near 47. Breezy, with a southwest wind 10 to 15 mph becoming east in the afternoon.
Friday Night
A slight chance of rain after 1am. Mostly cloudy, with a low around 31. Breezy, with a northeast wind 15 to 20 mph.
Saturday
A slight chance of rain before 1pm. Partly sunny, with a high near 45. Breezy, with a southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28. Blustery, with a north wind around 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 38. Breezy, with a north wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 39. Breezy, with a north wind 10 to 15 mph becoming southeast in the afternoon.
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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:
9:56 pm CDT Mar 16, 2026
Forecast Valid:
12am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation