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

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Partly Cloudy

73°F

23°C

Humidity 57%
Wind Speed W 7 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 30 Sep 2:55 pm CDT
Extended Forecast for

Duluth International Airport MN

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 59. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 59 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.

    Low: 42 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 59. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Tonight
Mostly cloudy, with a low around 49. West wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Thursday
Mostly sunny, with a high near 62. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 59. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 40. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 59. Breezy, with a south wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 59. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 57. Northwest wind around 5 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 40. Calm wind becoming south around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 63. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 47. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 65. Breezy, with a west 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 International Airport MN
 46.83°N 92.2°W
Last Update:
1:21 pm CDT Sep 30, 2026
Forecast Valid:
3pm CDT Sep 30, 2026-6pm CDT Oct 7, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation