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Cook County, MN Weather Forecast
Cook County, MN Weather Forecast Date: 1216 AM CDT Sun Sep 06 2026
The area/counties/county of: Southern Cook, including the city of Grand Marais.or toggle through each period.
Rest of Tonight... Partly cloudy. Near steady temperature in the mid 50s. North winds around 5 mph.
Sunday... Mostly sunny. Highs in the mid 70s. East winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Sunday Night... Mostly cloudy. Humid with lows in the upper 50s. East winds around 5 mph.
Labor Day... Mostly cloudy with a 50% chance of showers. Humid with highs in the lower 70s. East winds 5 to 10 mph.
Monday Night... Showers likely in the evening, then showers with a slight chance of thunderstorms after midnight. Humid with lows in the upper 50s. East winds 5 to 10 mph with gusts up to 20 mph, becoming southeast with gusts up to 30 mph after midnight. Chance of rain near 100%.
Tuesday... Showers likely with a slight chance of thunderstorms in the morning. Highs in the mid 70s. Chance of rain 70%.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. A 20% chance of showers. Lows around 60.
Wednesday... Partly cloudy. Highs around 70. Lows in the upper 40s.
Thursday... Partly cloudy. Highs around 70. Lows in the upper 40s.
Friday... Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20%.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 50s. Chance of rain 30%.
POP = Probability of Precipitation
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