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

48°F

9°C

Humidity 46%
Wind Speed W 9 G 17 mph
Barometer 30.26 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 10 Apr 6:15 pm CDT
Extended Forecast for

Duluth MN

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 5 to 10 mph becoming light northwest in the evening.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 47. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 47 °F

    Mostly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A chance of rain and thunderstorms before 7pm, then rain and possibly a thunderstorm between 7pm and 4am, then rain after 4am. Steady temperature around 41. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 61. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 15 mph.

    Low: 45 °F

    Chance Rain

  • Monday

    Monday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 58. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 58 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: A chance of rain. Mostly cloudy, with a high near 46. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 46 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 38. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West wind 5 to 10 mph becoming light northwest in the evening.
Saturday
A 40 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 47. Light east wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
A chance of rain and thunderstorms before 7pm, then rain and possibly a thunderstorm between 7pm and 4am, then rain after 4am. Steady temperature around 41. East wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 61. East wind around 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 45. West wind around 10 mph, with gusts as high as 15 mph.
Monday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 58. Northwest wind 5 to 10 mph becoming east in the afternoon.
Monday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 39. Breezy, with a northeast wind 10 to 20 mph, with gusts as high as 25 mph.
Tuesday
A chance of rain. Mostly cloudy, with a high near 46. Breezy, with a northeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
A chance of rain. Partly sunny, with a high near 56. West wind around 10 mph, with gusts as high as 15 mph.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 40. Southeast wind around 10 mph becoming east after midnight.
Thursday
A chance of rain. Mostly sunny, with a high near 62. Breezy, with a southeast wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
A chance of rain. Partly cloudy, with a low around 42. Breezy, with an east wind 15 to 20 mph becoming north after midnight. Winds could gust as high as 25 mph.
Friday
A chance of rain. Partly sunny, with a high near 54. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
Last Update:
5:37 pm CDT Apr 10, 2026
Forecast Valid:
6pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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