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.

Mostly Cloudy

57°F

14°C

Humidity 51%
Wind Speed W 9 mph
Barometer 29.68 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 18 Oct 7:15 pm CDT
Extended Forecast for

Duluth MN

  • Tonight

    Tonight: A chance of sprinkles between 10pm and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Mostly Cloudy
    then Breezy

  • Sunday

    Sunday: A chance of sprinkles after noon. Mostly sunny, with a high near 53. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Chance
    Sprinkles and
    Breezy

  • Sunday Night

    Sunday Night: A chance of sprinkles before 9pm. Partly cloudy, with a low around 39. West wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Chance
    Sprinkles

  • Monday

    Monday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 1am. Cloudy, with a low around 41. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: Showers likely. Mostly cloudy, with a high near 46. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 38. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 46. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 46 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of sprinkles between 10pm and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
A chance of sprinkles after noon. Mostly sunny, with a high near 53. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of sprinkles before 9pm. Partly cloudy, with a low around 39. West wind around 5 mph becoming calm after midnight.
Monday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 1am. Cloudy, with a low around 41. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely. Mostly cloudy, with a high near 46. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 38. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 46. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 51. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 37. Southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 54. Southwest wind around 10 mph.
Friday Night
Partly cloudy, with a low around 39. Northwest wind around 5 mph becoming south after midnight.
Saturday
Mostly sunny, with a high near 56. South 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:
6:09 pm CDT Oct 18, 2025
Forecast Valid:
7pm CDT Oct 18, 2025-6pm CDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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