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.

Mostly Cloudy

50°F

10°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 29.60 in (1002.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 18 Jun 3:55 am CDT
Extended Forecast for

Duluth MN

  • Overnight

    Overnight: A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 49. Northwest wind around 5 mph.

    Low: 49 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 46 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 67. Southwest wind around 5 mph. Chance of precipitation is 50%.

    High: 67 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 70. Northwest wind around 5 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. North wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. East wind around 5 mph.

    High: 66 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Northeast wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 49. Northwest wind around 5 mph.
Thursday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 67. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 46. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Juneteenth
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 67. Southwest wind around 5 mph. Chance of precipitation is 50%.
Friday Night
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 48. Calm wind becoming northwest around 5 mph after midnight. Chance of precipitation is 20%.
Saturday
Sunny, with a high near 70. Northwest wind around 5 mph.
Saturday Night
Mostly clear, with a low around 47. North wind around 5 mph.
Sunday
Sunny, with a high near 66. East wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 45. Northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind around 5 mph becoming calm.
Wednesday
A chance of showers. Mostly sunny, with a high near 67. Northeast wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duluth MN
 46.81°N 92.1°W
Last Update:
3:01 am CDT Jun 18, 2026
Forecast Valid:
4am CDT Jun 18, 2026-6pm CDT Jun 24, 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