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Big Rock Lake, MN Weather Forecast
Big Rock Lake, MN Weather Forecast Date: 637 AM CDT Thu Sep 10 2026
The area/counties/county of: South Clearwater, including the city of Lake Itasca.or toggle through each period.
Today... Sunny. Highs 75 to 80. Southwest winds 5 to 15 mph.
Tonight... Mostly clear. Lows in the mid 60s. South winds 5 to 15 mph and gusty.
Friday... Mostly cloudy. Showers and thunderstorms likely in the afternoon. Highs 80 to 85. South winds 5 to 15 mph. Chance of rain 70%.
Friday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows 45 to 50. Chance of rain 50%.
Saturday... Mostly sunny. Highs in the mid 60s.
Saturday Night... Mostly cloudy. Lows in the mid 40s.
Sunday... Partly sunny. A chance of showers. Highs 55 to 60.
Sunday Night... Mostly cloudy. A chance of showers. Lows in the mid 40s.
Monday... Showers and a slight chance of thunderstorms. Highs in the mid 50s.
Monday Night... Mostly cloudy. A chance of showers. Lows in the mid 40s.
Tuesday... Mostly cloudy in the morning, then mostly sunny. Highs 55 to 60.
Tuesday Night... Partly cloudy. Lows 40 to 45.
POP = Probability of Precipitation
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