Second Lake Weather Forecast

    • 61
    • 80

    Chance Thunderstorms

    • 52
    • 80

    Partly Sunny

    • 53
    • 79

    Mostly Sunny

    • 56
    • 80

    Partly Sunny

    • 65
    • 82

    Chance Rain Showers

    • 61
    • 85

    Slight Chance Thunderstorms

    • 51
    • 77

    Partly Sunny

Today 4 Sep Montcalm

Mostly cloudy. Highs around 80. West Winds around 5 Mph.

Tonight 4 Sep Montcalm

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the lower 60s. Light Winds.

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Second Lake Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (23.6 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    79.4 °F

  • Highest 1 September, 2026

    91.4 °F

Climate (2021–2026)

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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