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.

Fair

42°F

6°C

Humidity 82%
Wind Speed E 13 mph
Barometer 29.68 in (1005.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 17 Apr 12:55 am CDT
Extended Forecast for

Hermantown MN

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. Southeast wind around 10 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Friday

    Friday: Rain and thunderstorms before 4pm, then rain likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 58. Breezy, with a southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 58 °F

    Chance Rain
    then Rain and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of rain and thunderstorms before 7pm. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Blustery.
    Chance Rain
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 22 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. Southeast wind around 10 mph, with gusts as high as 15 mph.
Friday
Rain and thunderstorms before 4pm, then rain likely and possibly a thunderstorm between 4pm and 5pm, then a chance of rain and thunderstorms after 5pm. High near 58. Breezy, with a southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 30 percent chance of rain and thunderstorms before 7pm. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday
Partly sunny, with a high near 36. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 22. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 42. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 53. Breezy, with a south wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 60. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 36. North wind around 5 mph becoming northeast after midnight.
Wednesday
Sunny, with a high near 61. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of rain. Mostly clear, with a low around 39. East wind around 10 mph, with gusts as high as 20 mph.
Thursday
A chance of rain. Partly sunny, with a high near 56. Breezy, with an east 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:
12:26 am CDT Apr 17, 2026
Forecast Valid:
1am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
 
Forecast Discussion
 
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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