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Sleeper Lake, MI Weather Forecast
Sleeper Lake, MI Weather Forecast Date: 235 PM EDT Tue Oct 06 2026
The area/counties/county of: Alger, including the cities of: Grand Marais and Munising.or toggle through each period.
Late This Afternoon... Mostly cloudy with a 20% chance of showers. South winds 15 to 20 mph with gusts up to 35 mph.
Tonight... Cloudy in the evening, then clearing. Lows in the lower 50s. Southwest winds 5 to 15 mph, becoming northwest after midnight.
Wednesday... A slight chance of showers in the afternoon. Mostly sunny. Highs 63 to 68. Temperature falling into the upper 50s in the afternoon. West winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 20%.
Wednesday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows around 40 inland to around 46 at The shore. Northwest winds 5 to 10 mph inland, except northwest 10 to 20 mph near the shore. Chance of rain 50%.
Thursday... Partly cloudy with a 50% chance of rain showers. Highs around 58. Northwest winds 5 to 15 mph inland, except northwest 15 to 25 mph near the shore.
Thursday Night... A chance of rain showers in the evening. Partly cloudy. Lows around 33 inland to around 42 at The shore. Light west winds inland, except west 5 to 15 mph near the shore. Chance of rain 30%.
Friday... Partly cloudy. Highs around 63.
Friday Night... Mostly cloudy. Lows around 42 inland to around 48 at The shore.
Saturday... Mostly clear. Highs around 74. Lows around 56.
Sunday... Mostly clear. Highs around 74. Lows around 56.
Sunday Night... Partly cloudy. Lows 46 to 51.
Columbus Day... Cooler. A chance of showers in the afternoon. Mostly cloudy. Highs around 64. Chance of rain 40%.
Monday Night... Mostly cloudy with a 50% chance of rain showers. Lows around 39 inland to around 46 at The shore.
POP = Probability of Precipitation
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