Current conditions at

Duluth - Sky Harbor Airport (KDYT)

Lat: 46.72°NLon: 92.04°WElev: 607ft.

A Few Clouds

54°F

12°C

Humidity 82%
Wind Speed E 13 mph
Barometer 30.36 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 22 Sep 1:35 am CDT
Extended Forecast for

Duluth MN

Frost Advisory until September 22, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until September 22, 08:00am

    NOW until 8:00am Tue

    Frost Advisory

  • Overnight

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 57. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Breezy, with a northeast wind 10 to 15 mph becoming light east  after midnight. Winds could gust as high as 20 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Breezy, with an east wind 5 to 15 mph.

    High: 59 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50. Breezy, with an east wind 5 to 15 mph becoming southeast after midnight.

    Low: 50 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers.  Cloudy, with a high near 61. South wind 5 to 10 mph.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 53. Southeast wind around 5 mph.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 65. Light southeast wind becoming east 5 to 10 mph in the afternoon.

    High: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 57. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 44. Breezy, with a northeast wind 10 to 15 mph becoming light east after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 59. Breezy, with an east wind 5 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 50. Breezy, with an east wind 5 to 15 mph becoming southeast after midnight.
Thursday
A 50 percent chance of showers. Cloudy, with a high near 61. South wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 53. Southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 65. Light southeast wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 54. East wind 5 to 10 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 64. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. South wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 66. Southwest wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 54. North wind around 5 mph becoming calm in the evening.
Monday
A chance of showers. Mostly sunny, with a high near 65. East wind 5 to 10 mph, with gusts as high as 15 mph.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.79°N 92.1°W
1:21 am CDT Sep 22, 2026
1am CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
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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