First Lake Weather Forecast

    • 28
    • 35

    Chance Snow Showers

    • 31
    • 45

    Chance Rain Showers

    • 33
    • 50

    Chance Rain Showers

    • 35
    • 56

    Chance Rain/Snow

    • 23
    • 46

    Partly Sunny

    • 23
    • 40

    Partly Sunny

Today 18 Mar Montcalm

Mostly cloudy with a 50 percent chance of snow Showers. Highs in the mid 30s. South Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 18 Mar Montcalm

Mostly cloudy. A 30 percent chance of light freezing rain after midnight. Lows in the upper 20s. Southwest Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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First Lake Temperature Statistics

March Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (23.6 miles)

  • Lowest 2 March, 2026

    12.2 °F

  • Average March

    39.1 °F

  • Highest 9 March, 2026

    71.8 °F

Climate (2021–Present)

Mount Pleasant, Mount Pleasant Municipal Airport (23.6 miles)

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  • Average Low 2021–2026

    39.5 °F

  • Average 2021–2026

    49 °F

  • Average High 2021–2026

    58.5 °F
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