National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Overcast

56°F

13°C

Humidity 90%
Wind Speed Vrbl 3 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 27 Sep 2:55 am CDT
Extended Forecast for

Duluth International Airport MN

  • Overnight

    Overnight: A 20 percent chance of showers. Cloudy, with a low around 52. South wind around 5 mph.

    Low: 52 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind around 5 mph becoming west in the afternoon.

    High: 68 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 49. West wind around 5 mph becoming north after midnight.

    Low: 49 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 51. East wind 5 to 10 mph.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers, mainly after 7am. High near 65. Breezy, with a south wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Cloudy, with a low around 53. Southwest wind 5 to 10 mph.

    Low: 53 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Cloudy, with a low around 52. South wind around 5 mph.
Sunday
A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 68. South wind around 5 mph becoming west in the afternoon.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 49. West wind around 5 mph becoming north after midnight.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 67. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 51. East wind 5 to 10 mph.
Tuesday
Showers, mainly after 7am. High near 65. Breezy, with a south wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers, mainly before 1am. Cloudy, with a low around 53. Southwest wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 69. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday
Mostly sunny, with a high near 63. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 60. North wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 42. East wind around 5 mph.
Saturday
Partly sunny, with a high near 58. South wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth International Airport MN
 46.85°N 92.19°W
Last Update:
3:09 am CDT Sep 27, 2026
Forecast Valid:
3am CDT Sep 27, 2026-6pm CDT Oct 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation