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Mervin Lake, MI Weather Forecast
Mervin Lake, MI Weather Forecast Date: 222 AM EDT Sat Aug 01 2026
The area/counties/county of: Alger, including the cities of: Grand Marais and Munising.or toggle through each period.
Early This Morning... Cloudy with a 50% chance of showers. Patchy fog. Light west winds.
Today... Cloudy. Patchy fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Highs in the lower 70s. North winds 5 to 10 mph. Chance of rain 40%.
Tonight... Mostly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows 52 to 57. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20%.
Sunday... Sunny. Highs 69 to 74. Northeast winds 5 to 10 mph, becoming north in the afternoon.
Sunday Night... Clear. Lows around 49 inland to around 57 at The shore. Light north winds.
Monday... Sunny. Highs around 79. Light east winds.
Monday Night... Warm. Mostly clear. Lows 55 to 60. Highs around 83.
Tuesday... Warm. Mostly clear. Lows 55 to 60. Highs around 83.
Tuesday Night... Mostly cloudy with a 50% chance of showers. Lows 57 to 62.
Wednesday... Cooler. Partly cloudy. Highs 72 to 77. Lows 53 to 58.
Wednesday Night... Cooler. Partly cloudy. Highs 72 to 77. Lows 53 to 58.
Thursday... Mostly sunny. Highs around 79.
Thursday Night... Warm. Partly cloudy. Lows 58 to 63. Highs around 83.
POP = Probability of Precipitation
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