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Mellen Lake, MI Weather Forecast
Mellen Lake, MI Weather Forecast Date: 302 AM EDT Wed Oct 07 2026
The area/counties/county of: Alger, including the cities of: Grand Marais and Munising.or toggle through each period.
Early This Morning... Clear. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Today... Sunny in the morning, then partly cloudy with a chance of showers in the afternoon. Highs in the mid 60s. Temperature falling into the upper 50s in the afternoon. Northwest winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Tonight... Mostly clear with a 50% chance of rain showers. Lows around 38 inland to around 45 at The shore. Northwest winds 5 to 10 mph inland, except northwest 10 to 20 mph near the shore.
Thursday... A chance of rain showers in the morning. Partly cloudy. Highs around 58. Northwest winds 5 to 15 mph inland, except northwest 10 to 20 mph near the shore. Chance of rain 50%.
Thursday Night... A chance of rain showers in the evening. Mostly clear. Lows around 30 inland to around 40 at The shore. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20%.
Friday... Partly cloudy. Highs around 64. Southwest winds 5 to 10 mph.
Friday Night... Mostly cloudy. Lows 41 to 46.
Saturday... Unseasonably warm. Mostly sunny. Highs around 75.
Saturday Night... Clear. Lows 54 to 59.
Sunday... Unseasonably warm. Mostly sunny. Highs around 77.
Sunday Night... Partly cloudy. Lows 45 to 50.
Columbus Day... Cooler. A chance of showers in the afternoon. Mostly cloudy. Highs around 63. Chance of rain 30%.
Monday Night... Mostly cloudy with a 50% chance of rain showers. Lows around 35 inland to around 42 at The shore.
POP = Probability of Precipitation
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