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

Hazardous Weather Conditions

Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

Fair

82°F

28°C

Humidity 40%
Wind Speed W 20 mph
Barometer 29.85 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 1 Sep 3:55 pm CDT
Extended Forecast for

Duluth MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Northeast wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 73. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 62. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Breezy.
    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 71. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 71 °F

    Breezy.
    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 61. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 61 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph.

    Low: 63 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 64. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Northeast wind around 5 mph.
Thursday
A slight chance of showers between 10am and 1pm. Mostly sunny, with a high near 73. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms, then showers likely after 1am. Mostly cloudy, with a low around 62. Breezy, with a northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 71. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 61. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Northeast wind 5 to 10 mph.
Sunday
A slight chance of showers before 1pm. Partly sunny, with a high near 75. North wind around 5 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 60. Northeast wind around 10 mph.
Labor Day
A slight chance of showers. Partly sunny, with a high near 68. Breezy, with an east wind around 15 mph, with gusts as high as 25 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 58. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 69. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.77°N 92.1°W
Last Update:
2:31 pm CDT Sep 1, 2026
Forecast Valid:
4pm CDT Sep 1, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation