South Lake Weather Forecast

    • 39
    • 57

    Decreasing Clouds

    • 23
    • 52

    Rain Showers Likely

    • 19
    • 36

    Mostly Sunny

    • 26
    • 42

    Partly Sunny

    • 38
    • 53

    Mostly Cloudy

    • 39
    • 62

    Chance Rain Showers

Today 25 Mar Clare

Mostly sunny. Highs in the mid 50s. South Winds 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 25 Mar Clare

Partly cloudy. Lows in the upper 30s. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph becoming west with Gusts to around 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Lake Temperature Statistics

March Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (17.4 miles)

  • Lowest 2 March, 2026

    12.2 °F

  • Average March

    38.4 °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

    58.4 °F
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