Weather WorldBlair Lake, MI 7-Day Night Weather Forecast
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Blair Lake, MI Weather Forecast
Blair Lake, MI Weather Forecast Date: 1117 PM EDT Wed Sep 02 2026
The area/counties/county of: Ontonagon, including the city of Ontonagon.or toggle through each period.
Rest of Tonight... Clear. Lows in the lower 50s. Light north winds, becoming south.
Thursday... Warm. Sunny in the morning, then becoming mostly cloudy. Highs 79 to 84. Light southeast winds, becoming northeast 5 to 10 mph with gusts up to 20 mph in the afternoon.
Thursday Night... A chance of showers with a slight chance of thunderstorms. Mostly cloudy in the evening, then becoming partly cloudy. Lows around 59. Light east winds with gusts up to 20 mph, becoming southeast after midnight. Chance of rain 50%.
Friday... Partly cloudy with a slight chance of thunderstorms. A chance of showers in the morning, then a slight chance of showers in the afternoon. Highs around 81. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30%.
Friday Night... A slight chance of thunderstorms. A chance of showers in the evening, then a slight chance of showers after midnight. Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Light southeast winds with gusts up to 20 mph. Chance of rain 30%.
Saturday... Very warm. Partly cloudy. Highs 81 to 86.
Saturday Night... A chance of showers and thunderstorms after midnight. Mostly clear. Lows 60 to 65. Chance of rain 30%.
Sunday... Very warm. Mostly cloudy with a chance of showers. Highs 80 to 85. Chance of rain 40%.
Sunday Night... Partly cloudy with a chance of showers. Lows around 58. Chance of rain 50%.
Labor Day... Cooler. Mostly cloudy with a chance of showers. Highs around 74. Chance of rain 40%.
Monday Night... Mostly cloudy with a chance of showers. Lows 53 to 58 inland to around 59 at The shore. Highs around 75. Chance of rain 50%.
Tuesday... Mostly cloudy with a chance of showers. Lows 53 to 58 inland to around 59 at The shore. Highs around 75. Chance of rain 50%.
POP = Probability of Precipitation
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