Iron Mountain Lake Weather Forecast
- 37
- 53
Slight Chance Rain Showers
- 33
- 60
Sunny
- 38
- 65
Mostly Sunny
- 41
- 72
Mostly Sunny
- 44
- 76
Mostly Sunny
- 47
- 78
Mostly Sunny
Today 16 Oct St. Francois
Partly sunny with isolated Showers. Much cooler. Near steady temperature in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 16 Oct St. Francois
Mostly cloudy. Isolated Showers in the evening. Cooler with Lows in the upper 30s. North Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Iron Mountain Lake Temperature Statistics
October Temperature
Farmington Airport (11.2 miles)
Lowest 5 October, 2026
48.2 °FAverage October
71.2 °FHighest 13 October, 2026
91.4 °F
Climate (2021–2026)
Farmington Airport (11.2 miles)
Average Low 2021–2026
47.5 °FAverage 2021–2026
57.3 °FAverage High 2021–2026
67.4 °F