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

Hazardous Weather Conditions

Current conditions at

Duluth International Airport (KDLH)

Lat: 46.84°NLon: 92.19°WElev: 1427ft.

Overcast

58°F

14°C

Humidity 90%
Wind Speed E 7 mph
Barometer 30.15 in (1021.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 7:55 am CDT
Extended Forecast for

Hermantown MN

  • Today

    Today: Mostly sunny, with a high near 74. Southeast wind around 5 mph.

    High: 74 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 54. East wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely before 4pm, then a slight chance of showers. Mostly cloudy, with a high near 74. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. East wind around 5 mph.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind around 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.

    High: 78 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Breezy, with a west wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 74. Southeast wind around 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 54. East wind around 5 mph.
Saturday
Showers and thunderstorms likely before 4pm, then a slight chance of showers. Mostly cloudy, with a high near 74. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. East wind around 5 mph.
Sunday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 73. Breezy, with an east wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 57. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 78. East wind around 10 mph becoming west in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 57. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 79. Breezy, with a west wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 78. Calm wind becoming west around 5 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. East wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast 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:
Hermantown MN
 46.81°N 92.26°W
Last Update:
6:36 am CDT Aug 28, 2026
Forecast Valid:
8am CDT Aug 28, 2026-6pm CDT Sep 3, 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