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Knife Falls, MN Weather Forecast
Knife Falls, MN Weather Forecast Date: 611 PM CDT Sat Sep 12 2026
The area/counties/county of: Carlton And South St. Louis, including the city of Duluth.or toggle through each period.
Tonight... Mostly cloudy. Lows in the mid 40s. Northwest winds 5 to 10 mph.
Sunday... Sunny. Highs in the lower 60s. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Sunday Night... Mostly clear. Lows around 40. Northwest winds around 5 mph, becoming east after midnight.
Monday... Mostly sunny with a slight chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Temperature falling into the upper 50s in the afternoon. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100%.
Monday Night... Showers in the evening. Not as cool with lows in the lower 50s. South winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. Chance of rain near 100%.
Tuesday... Mostly sunny. Highs in the mid 60s.
Tuesday Night... Mostly clear. Lows in the lower 40s.
Wednesday... Mostly sunny in the morning, then becoming mostly cloudy. Highs in the mid 60s.
Wednesday Night... Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of rain 20%.
Thursday... Mostly sunny. Highs in the upper 60s.
Thursday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s.
Friday... Partly cloudy. A 20% chance of showers. Highs in the upper 60s. Lows in the upper 40s.
Friday Night... Partly cloudy. A 20% chance of showers. Highs in the upper 60s. Lows in the upper 40s.
POP = Probability of Precipitation
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