South Lake Weather Forecast

    • 17
    • 24

    Chance Snow Showers

    • 14
    • 35

    Chance Snow Showers

    • 13
    • 22

    Mostly Cloudy

    • 25
    • 32

    Chance Snow Showers

    • 22
    • 39

    Mostly Cloudy

    • 29
    • 36

    Mostly Cloudy

Today 19 Dec Clare

Snow Showers likely in the Morning, then a chance of snow Showers in the afternoon. Snow accumulation an inch or less. Highs in the mid 20s. Northwest Winds 10 to 20 Mph with Gusts to around 40 Mph. Chance of snow 70 percent.

Tonight 19 Dec Clare

Mostly cloudy. Lows 15 to 20. West Winds 5 to 10 Mph with Gusts to around 35 Mph becoming south with Gusts to around 20 Mph after midnight.

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South Lake Temperature Statistics

December Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (17.4 miles)

  • Lowest 14 December, 2025

    3.2 °F

  • Average December

    25.3 °F

  • Highest 17 December, 2025

    44.6 °F

Climate (2020–Present)

Mount Pleasant, Mount Pleasant Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    39.5 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    58.4 °F
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