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Bum Lake, MI Weather Forecast
Bum Lake, MI Weather Forecast Date: 358 AM EDT Mon Aug 24 2026
The area/counties/county of: Ontonagon, including the city of Ontonagon.or toggle through each period.
Early This Morning... Clear. Patchy fog. Light west winds.
Today... Patchy fog in the morning. Mostly sunny. Warmer with highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. Light north winds.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 47 inland to around 55 at The shore. Light south winds.
Tuesday... Warm. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs around 83. Temperature falling into the middle 70s in the afternoon. South winds 5 to 10 mph. Chance of rain 50%.
Tuesday Night... Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows 56 to 61. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90%.
Wednesday... Partly cloudy with a chance of showers. Highs around 75. West winds 5 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Wednesday Night... Partly cloudy. Lows 52 to 57.
Thursday... Mostly clear. Highs around 73. Lows 42 to 47 inland to around 55 at The shore.
Thursday Night... Mostly clear. Highs around 73. Lows 42 to 47 inland to around 55 at The shore.
Friday... Sunny. Highs 72 to 77.
Friday Night... Mostly clear. Lows around 48 inland to around 56 at The shore.
Saturday... Partly cloudy. Highs 77 to 82.
Saturday Night... Partly cloudy with a 30% chance of showers. Lows around 53 inland to around 59 at The shore.
POP = Probability of Precipitation
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