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Petrow Lake, MI Weather Forecast
Petrow Lake, MI Weather Forecast Date: 226 AM CDT Thu Oct 15 2026
The area/counties/county of: Iron, including the city of Iron River.or toggle through each period.
Early This Morning... Mostly cloudy. Light southeast winds.
Today... A slight chance of rain showers in the morning, then rain showers in the afternoon. Highs in the lower 50s. Light southeast winds. Chance of rain 100%.
Tonight... Rain showers. Lows around 39. Light north winds, becoming northwest 5 to 10 mph with gusts up to 25 mph after midnight. Chance of rain 100%.
Friday... Rain showers likely in the morning, then a chance of rain showers in the afternoon. Mostly cloudy. Highs around 45. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 70%.
Friday Night... Warmer, clear. Lows around 23. Highs around 57. Southwest winds 5 to 10 mph with gusts up to 25 mph.
Saturday... Warmer, clear. Lows around 23. Highs around 57. Southwest winds 5 to 10 mph with gusts up to 25 mph.
Saturday Night... Clear. Lows around 32. Highs around 64.
Sunday... Clear. Lows around 32. Highs around 64.
Sunday Night... Mostly clear. Lows around 35.
Monday... Clear. Highs around 66. Lows around 30.
Tuesday... Clear. Highs around 66. Lows around 30.
Tuesday Night... Mostly clear. Lows around 33.
POP = Probability of Precipitation
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