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Gwinn, MI Weather Forecast
Gwinn, MI Weather Forecast Date: 241 AM EDT Thu Sep 17 2026
The area/counties/county of: Marquette, including the cities of: Gwinn and Marquette.or toggle through each period.
Early This Morning... Cloudy with a 50% chance of showers. Light southwest winds.
Today... Mostly cloudy. Highs in the upper 60s. Northwest winds 5 to 10 mph, becoming north in the afternoon.
Tonight... Mostly clear. Lows 40 to 45 inland to around 50 at The shore. North winds 5 to 10 mph, becoming northeast after midnight.
Friday... Patchy fog in the morning. Mostly cloudy. Highs around 62. East winds 5 to 10 mph.
Friday Night... A chance of rain showers after midnight. Mostly cloudy. Lows around 43 inland to around 51 at The shore. Light southeast winds. Chance of rain 40%.
Saturday... Mostly cloudy with a 50% chance of rain showers. Highs around 62. Southeast winds 5 to 10 mph.
Saturday Night... Mostly cloudy. Lows around 45 inland to around 51 at The shore.
Sunday... Partly cloudy. Highs 58 to 63. Lows around 39 inland to around 50 at The shore.
Monday... Partly cloudy. Highs 58 to 63. Lows around 39 inland to around 50 at The shore.
Monday Night... Mostly clear. Lows around 38 inland to around 49 at The shore.
Tuesday... Partly cloudy. Highs around 63. Lows around 42 inland to around 51 at The shore.
Tuesday Night... Partly cloudy. Highs around 63. Lows around 42 inland to around 51 at The shore.
POP = Probability of Precipitation
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