Iowa Lake Weather Forecast

    • 28
    • 46

    Mostly Sunny

    • 35
    • 62

    Mostly Sunny

    • 51
    • 70

    Partly Sunny

    • 31
    • 74

    Rain

    • 17
    • 44

    Chance Rain/Snow

    • 23
    • 37

    Mostly Sunny

    • 33
    • 57

    Partly Sunny

Today 11 Mar Martin

Much cooler. Sunny. Highs in the mid 40s. Northeast Winds 10 to 15 Mph.

Tonight 11 Mar Martin

Mostly clear. Lows in the upper 20s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Iowa Lake Temperature Statistics

March Temperature

Fairmont, Fairmont Municipal Airport (9.9 miles)

  • Lowest 2 March, 2025

    12 °F

  • Average March

    33.6 °F

  • Highest 3 March, 2025

    63 °F

Climate (2020–Present)

Fairmont, Fairmont Municipal Airport (9.9 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    56.8 °F
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