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Summit Lake, MI Weather Forecast
Summit Lake, MI Weather Forecast Date: 222 PM EDT Fri Sep 18 2026
The area/counties/county of: Baraga, including the city of L'Anse.or toggle through each period.
Late This Afternoon... Mostly cloudy. Light southeast winds inland, except east 5 to 15 mph near the shore.
Tonight... Partly cloudy. Lows in the lower 40s. Light southeast winds.
Saturday... Partly cloudy. Highs 64 to 69. Light southeast winds, becoming northeast in the afternoon.
Saturday Night... Mostly cloudy. Lows around 41 inland to around 50 at The shore. Light northeast winds, becoming north after midnight.
Sunday... Mostly cloudy. Highs 58 to 63. Northeast winds 5 to 10 mph inland, except northeast 10 to 20 mph near the shore.
Sunday Night... Patchy frost after midnight. Partly cloudy in the evening, then becoming mostly cloudy. Lows 34 to 39 inland to around 48 at The shore. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Monday... Partly cloudy. Highs 57 to 62.
Monday Night... Patchy frost. Mostly clear. Lows around 34 inland to around 45 at The shore. Highs 61 to 66.
Tuesday... Patchy frost. Mostly clear. Lows around 34 inland to around 45 at The shore. Highs 61 to 66.
Tuesday Night... Clear. Patchy frost after midnight. Lows around 35 inland to around 46 at The shore.
Wednesday... Patchy frost in the morning. Mostly sunny. Highs 63 to 68.
Wednesday Night... Mostly clear. Lows around 39 inland to around 49 at The shore.
Thursday... Partly cloudy. Highs 66 to 71.
Thursday Night... Mostly clear. Lows around 41 inland to around 51 at The shore. Highs 68 to 73.
POP = Probability of Precipitation
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