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Boise Lake, MN Weather Forecast
Boise Lake, MN Weather Forecast Date: 703 PM CDT Sun Aug 02 2026
The area/counties/county of: Brown, including the city of New Ulm.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 60s. Southeast winds 5 to 10 mph.
Monday... Sunny. Highs in the mid 80s. South winds 10 to 20 mph.
Monday Night... Partly cloudy in the evening, then cloudy with a 50% chance of showers after midnight. Patchy smoke after midnight. Lows in the mid 60s. South winds 10 to 20 mph.
Tuesday... Not as warm. Patchy smoke in the morning. Mostly cloudy with a 40% chance of showers in the morning, then mostly sunny in the afternoon. Highs in the mid 70s. Northwest winds 5 to 15 mph.
Tuesday Night... Cooler. Partly cloudy. Lows in the lower 50s. Northwest winds up to 5 mph in the evening becoming light.
Wednesday... Mostly sunny. Highs in the upper 70s.
Wednesday Night... Mostly clear. Lows in the mid 50s.
Thursday... Sunny. Highs in the lower 80s.
Thursday Night... Mostly clear. Lows in the upper 50s.
Friday... Sunny. Highs in the lower 80s.
Friday Night... Mostly clear. Lows in the lower 60s.
Saturday... Sunny. Highs in the mid 80s.
Saturday Night... Mostly clear. Chance of showers after midnight. Lows in the lower 60s. Chance of showers 30%.
POP = Probability of Precipitation
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