Iron Mountain Lake Weather Forecast

    • 64
    • 82

    Rain Showers

    • 53
    • 81

    Chance Thunderstorms

    • 50
    • 74

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

    • 51
    • 69

    Chance Rain Showers

    • 54
    • 68

    Chance Thunderstorms

    • 56
    • 70

    Chance Thunderstorms

Today 19 May St. Francois

Mostly cloudy with scattered Showers and Thunderstorms. Highs in the lower 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 19 May St. Francois

Showers and numerous Thunderstorms. Locally heavy rainfall possible. Lows in the mid 60s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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Iron Mountain Lake Temperature Statistics

May Temperature

Farmington Airport (11.2 miles)

  • Lowest 6 May, 2025

    41 °F

  • Average May

    62.6 °F

  • Highest 16 May, 2025

    82 °F

Climate (2020–Present)

Farmington Airport (11.2 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    56.7 °F

  • Average High 2020–2025

    67 °F
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