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Iron Mountain, MO Weather Forecast
Iron Mountain, MO Weather Forecast Date: 848 PM CDT Sun Oct 11 2026
The area/counties/county of: Saint Francois County Mo, including the city of Farmington.or toggle through each period.
Tonight... Mostly clear. Patchy fog after midnight. Lows in the upper 50s. South winds around 5 mph.
Columbus Day... Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Monday Night... Mostly clear. Lows in the mid 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Tuesday... Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Tuesday Night... Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 40%.
Wednesday... Showers with a chance of thunderstorms. Highs in the mid 80s. Chance of rain near 100%.
Wednesday Night... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 70%.
Thursday... Showers likely with a chance of thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 70%.
Thursday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Cooler with lows in the mid 50s. Chance of rain 50%.
Friday... Partly sunny. A slight chance of showers in the morning. Cooler with highs in the upper 60s. Chance of rain 20%.
Friday Night... Mostly clear. Lows in the upper 30s. Highs in the lower 60s.
Saturday... Mostly clear. Lows in the upper 30s. Highs in the lower 60s.
Saturday Night... Clear. Lows in the mid 30s. Highs in the upper 60s.
POP = Probability of Precipitation
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