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Three Lakes, MI Weather Forecast
Three Lakes, MI Weather Forecast Date: 322 PM EDT Wed Sep 09 2026
The area/counties/county of: Alger, including the cities of: Grand Marais and Munising.or toggle through each period.
Late This Afternoon... Sunny. Northwest winds 10 to 15 mph inland, except northwest 15 to 25 mph near the shore.
Tonight... Clear. Lows in the lower 50s. Northwest winds 10 to 20 mph. Gusts up to 35 mph in the evening.
Thursday... Cooler, sunny. Highs around 69. Northwest winds 5 to 10 mph with gusts up to 20 mph.
Thursday Night... Clear. Lows around 46 inland to around 53 at The shore. South winds 5 to 10 mph.
Friday... Warmer, sunny. Highs around 82. South winds 5 to 15 mph with gusts up to 35 mph.
Friday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 62. South winds 10 to 15 mph with gusts up to 35 mph.
Saturday... A chance of showers in the morning. Partly cloudy. Highs around 76. Chance of rain 40%.
Saturday Night... Partly cloudy. Lows around 48 inland to around 57 at The shore. Highs around 68.
Sunday... Partly cloudy. Lows around 48 inland to around 57 at The shore. Highs around 68.
Sunday Night... A chance of rain showers after midnight. Mostly cloudy. Lows around 45 inland to around 52 at The shore. Chance of rain 40%.
Monday... Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 72. Chance of rain 80%.
Monday Night... Showers in the evening, then a chance of showers after midnight. Cloudy. Lows around 54. Chance of rain 80%.
Tuesday... Partly cloudy. Highs around 70. Lows around 45 inland to around 53 at The shore.
POP = Probability of Precipitation
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