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.

Overcast

36°F

2°C

Humidity 100%
Wind Speed SW 8 mph
Barometer 30.13 in
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Wind Chill30°F (-1°C)
Last update 4 Mar 2:15 am CST
Extended Forecast for

Duluth MN

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 39. Southwest wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 48 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 25. Breezy, with a south wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 30 mph.

    Low: 25 °F

    Breezy.
    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 35. Breezy, with an east wind around 15 mph, with gusts as high as 25 mph.

    High: 35 °F

    Breezy.
    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight. Cloudy, with a low around 31. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Cloudy and
    Breezy then
    Slight Chance
    Showers

  • Friday

    Friday: Showers. High near 42. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Showers

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Blustery.
    Chance
    Showers then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 43. Breezy, with a northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 39. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 25. Breezy, with a south wind 5 to 15 mph becoming east after midnight. Winds could gust as high as 30 mph.
Thursday
Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 35. Breezy, with an east wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
A 20 percent chance of showers after midnight. Cloudy, with a low around 31. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.
Friday
Showers. High near 42. East wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain showers before midnight, then a chance of rain and snow showers between midnight and 3am, then a chance of snow showers after 3am. Some thunder is also possible. Mostly cloudy, with a low around 26. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 43. Breezy, with a northwest wind 10 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 35. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 51. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Partly sunny, with a high near 55. Breezy, with a southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of rain and snow. Partly cloudy, with a low around 30. Blustery, with a northwest wind 10 to 15 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 38. Breezy, with a northeast wind 15 to 20 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
 46.79°N 92.1°W
Last Update:
2:02 am CST Mar 4, 2026
Forecast Valid:
2am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
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