Weather forecast for: Iron Mountain MI
Last Update: 12:12 am CDT Sep 4, 2026
Overnight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4am. Some of the storms could produce heavy rainfall. Low around 58. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 40%.
Friday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, with a low around 58. East wind around 5 mph becoming calm in the evening.
Saturday: Partly sunny, with a high near 79. Calm wind becoming east around 5 mph in the afternoon.
Saturday Night: Partly cloudy, with a low around 54. East wind around 5 mph becoming calm.
Sunday: Mostly sunny, with a high near 80.
Sunday Night: Partly cloudy, with a low around 56.
Labor Day: A chance of showers after 1pm. Partly sunny, with a high near 79.
Monday Night: A chance of showers after 1am. Mostly cloudy, with a low around 58.
Tuesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 76.
Tuesday Night: A chance of showers. Mostly cloudy, with a low around 62.
Wednesday: Partly sunny, with a high near 81.
Wednesday Night: Partly cloudy, with a low around 57.
Thursday: Mostly sunny, with a high near 73.
WeatherWorld.com
City of Iron Mountain, Michigan
