South Lake Weather Forecast

    • 26
    • 35

    Chance Freezing Rain

    • 30
    • 43

    Chance Snow Showers

    • 31
    • 47

    Chance Rain Showers

    • 32
    • 53

    Chance Rain/Snow

    • 21
    • 42

    Partly Sunny

    • 21
    • 39

    Partly Sunny

Today 18 Mar Clare

Mostly cloudy with a 50 percent chance of snow Showers. Highs in the mid 30s. South Winds around 10 Mph with Gusts to around 25 Mph.

Tonight 18 Mar Clare

Mostly cloudy. Lows in the mid 20s. Southwest Winds around 10 Mph. Gusts up to 20 Mph in the evening.

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South Lake Temperature Statistics

March Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (17.4 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 (17.4 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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