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.

Thunderstorm Light Rain

60°F

16°C

Humidity 93%
Wind Speed N 10 G 30 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 4 Sep 1:55 am CDT
Extended Forecast for

Hermantown MN

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am. Patchy dense fog. Otherwise, mostly cloudy, with a low around 60. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely and
    Patchy Dense
    Fog

  • Friday

    Friday: Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 71. Breezy, with an east wind 10 to 15 mph.

    High: 71 °F

    Areas Dense
    Fog then
    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 55. East wind around 10 mph.

    Low: 55 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: Patchy dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. East wind 5 to 10 mph.

    High: 72 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 56. East wind 5 to 10 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 74. East wind around 5 mph. Chance of precipitation is 20%.

    High: 74 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Chance
    T-storms

  • Labor Day

    Labor Day: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Cloudy, with a low around 56. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Showers and
    Breezy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm before 3am, then a chance of showers and thunderstorms between 3am and 4am. Patchy dense fog. Otherwise, mostly cloudy, with a low around 60. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Areas of dense fog before 10am. Otherwise, mostly cloudy, with a high near 71. Breezy, with an east wind 10 to 15 mph.
Friday Night
Patchy dense fog after 11pm. Otherwise, mostly cloudy, with a low around 55. East wind around 10 mph.
Saturday
Patchy dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 72. East wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 56. East wind 5 to 10 mph.
Sunday
A slight chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 74. East wind around 5 mph. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind around 5 mph.
Labor Day
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Breezy, with an east wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 56. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Breezy, with a south wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 59. South wind around 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 75. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 54. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 70. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hermantown MN
 46.81°N 92.23°W
Last Update:
1:21 am CDT Sep 4, 2026
Forecast Valid:
2am CDT Sep 4, 2026-6pm CDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation