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

57°F

14°C

Humidity 100%
Wind Speed NE 16 mph
Barometer 30.12 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 19 Sep 1:35 am CDT
Extended Forecast for

Duluth MN

  • Overnight

    Overnight: A 20 percent chance of showers before 2am. Patchy fog after 4am. Otherwise, cloudy, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, cloudy, with a high near 60. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 60 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 53. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Partly sunny, with a high near 59. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 48 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 58. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Breezy, with an east wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 2am. Patchy fog after 4am. Otherwise, cloudy, with a low around 54. Northeast wind around 5 mph.
Saturday
Patchy fog before 9am. Otherwise, cloudy, with a high near 60. Northeast wind around 10 mph, with gusts as high as 15 mph.
Saturday Night
Patchy fog between midnight and 2am. Otherwise, mostly cloudy, with a low around 53. North wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 59. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 48. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 58. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 44. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 60. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 45. Breezy, with an east wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 62. Breezy, with a light southeast wind becoming east 10 to 15 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. Breezy, with an east wind 10 to 15 mph becoming light after midnight.
Thursday
Mostly sunny, with a high near 64. Light east wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 51. East wind 5 to 10 mph becoming light in the evening.
Friday
Mostly sunny, with a high near 67. Light southeast wind becoming east 5 to 10 mph in the afternoon.
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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:
1:11 am CDT Sep 19, 2026
Forecast Valid:
1am CDT Sep 19, 2026-6pm CDT Sep 25, 2026
 
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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