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City of Duluth, MinnesotaDuluth, MN 7-Day Night Weather Forecast
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Duluth, MN Weather Forecast
Duluth, MN Weather Forecast Date: 306 PM CDT Sun Oct 11 2026
The area/counties/county of: Carlton And South St. Louis, including the city of Duluth.or toggle through each period.
This Afternoon... Partly sunny. Hot. Near steady temperature in the upper 70s. Southwest winds around 5 mph.
Tonight... Mostly cloudy. Cooler with lows around 50. North winds 5 to 10 mph with gusts up to 20 mph, becoming northeast 10 to 15 mph with gusts up to 30 mph after midnight.
Columbus Day... Mostly cloudy. A slight chance of showers in the afternoon. Much cooler with highs in the upper 50s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20%.
Monday Night... Cloudy. Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90%.
Tuesday... Mostly cloudy. Highs in the mid 50s. Northwest winds around 5 mph.
Tuesday Night... Mostly cloudy. Lows in the upper 30s.
Wednesday... Mostly sunny. Highs in the upper 50s.
Wednesday Night... Mostly clear. Lows in the mid 30s.
Thursday... Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 40%.
Thursday Night... Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 40%.
Friday... Partly sunny. A slight chance of rain and snow showers in the morning. Breezy with highs in the upper 40s. Chance of precipitation 20%.
Friday Night... Mostly clear. Lows in the mid 20s. Highs in the lower 50s.
POP = Probability of Precipitation
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