Weather WorldUpper Twin Lake, MI 7-Day Night Weather Forecast
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Upper Twin Lake, MI Weather Forecast
Upper Twin Lake, MI Weather Forecast Date: 712 PM EDT Tue Sep 01 2026
The area/counties/county of: Alger, including the cities of: Grand Marais and Munising.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 60s. Light southwest winds, becoming west after midnight.
Wednesday... Cooler. Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Highs around 77. Light west winds, becoming north 5 to 10 mph in the afternoon. Chance of rain 40%.
Wednesday Night... Mostly clear. Lows 54 to 59. Light north winds, becoming northwest after midnight.
Thursday... Mostly sunny. Highs around 77. Light north winds.
Thursday Night... Partly cloudy. Lows 53 to 58. Light east winds.
Friday... Partly cloudy. Highs 77 to 82. Lows 56 to 61.
Friday Night... Partly cloudy. Highs 77 to 82. Lows 56 to 61.
Saturday... Mostly sunny. Highs around 78.
Saturday Night... Partly cloudy. Lows 57 to 62. Highs around 77.
Sunday... Partly cloudy. Lows 57 to 62. Highs around 77.
Sunday Night... Mostly cloudy. Lows around 56.
Labor Day... Partly cloudy. Highs around 71.
Monday Night... Mostly cloudy. Lows 50 to 55.
POP = Probability of Precipitation
Upper Twin Lake Radar Loop
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