Weather WorldEighteen Mile Rapids, MI 7-Day Night Weather Forecast
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Eighteen Mile Rapids, MI Weather Forecast
Eighteen Mile Rapids, MI Weather Forecast Date: 332 AM EDT Tue Aug 18 2026
The area/counties/county of: Ontonagon, including the city of Ontonagon.or toggle through each period.
Early This Morning... Mostly cloudy with a slight chance of showers and thunderstorms. West winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20%.
Today... Partly cloudy in the morning, then clearing. Highs in the lower 70s. Northwest winds 5 to 10 mph.
Tonight... Clear. Lows 43 to 48 inland to around 57 at The shore. Light west winds.
Wednesday... Sunny. Highs around 75. West winds 5 to 10 mph, becoming northwest in the afternoon.
Wednesday Night... Mostly clear. Lows 43 to 48 inland to around 55 at The shore. Light south winds.
Thursday... A chance of showers in the afternoon. Partly cloudy. Highs around 80. Light southwest winds. Chance of rain 30%.
Thursday Night... Showers likely in the evening, then a chance of showers after midnight. Mostly cloudy. Lows 54 to 59. Chance of rain 70%.
Friday... Partly cloudy with a chance of showers. Highs around 78. Chance of rain 50%.
Friday Night... A chance of showers. Mostly clear. Lows around 51 inland to around 58 at The shore. Highs around 74. Chance of rain 30%.
Saturday... A chance of showers. Mostly clear. Lows around 51 inland to around 58 at The shore. Highs around 74. Chance of rain 30%.
Saturday Night... Mostly clear. Lows 45 to 50 inland to around 57 at The shore. Highs 73 to 78.
Sunday... Mostly clear. Lows 45 to 50 inland to around 57 at The shore. Highs 73 to 78.
POP = Probability of Precipitation
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