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

70°F

21°C

Humidity 60%
Wind Speed W 10 mph
Barometer 29.91 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 9 Sep 7:35 pm CDT
Extended Forecast for

Duluth MN

  • Tonight

    Tonight: Clear, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Southwest wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 62 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Friday

    Friday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 80 °F

    Breezy. Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 58. Breezy, with a south wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 58 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 68. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers after 1pm. Partly sunny, with a high near 62. West wind around 5 mph.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 52. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph after midnight.

    Low: 52 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Clear, with a low around 55. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 62. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 58. Breezy, with a south wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
Sunny, with a high near 68. Breezy, with a west wind around 15 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
A slight chance of showers after 1pm. Partly sunny, with a high near 62. West wind around 5 mph.
Sunday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 52. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph after midnight.
Monday
Showers. Mostly cloudy, with a high near 63. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 53. Breezy, with a northeast wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Partly sunny, with a high near 63. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
A slight chance of showers. Partly sunny, with a high near 64. East wind 5 to 10 mph, with gusts as high as 15 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:
5:16 pm CDT Sep 9, 2026
Forecast Valid:
7pm CDT Sep 9, 2026-6pm CDT Sep 16, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

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