South Lake Weather Forecast

    • 10
    • 28

    Snow Showers Likely

    • -1
    • 14

    Slight Chance Snow Showers

    • 10
    • 18

    Mostly Cloudy

    • 13
    • 23

    Slight Chance Snow Showers

    • 25
    • 34

    Mostly Cloudy

    • 28
    • 39

    Chance Rain/Snow

Today 12 Dec Clare

Partly sunny. A 30 percent chance of snow Showers in the afternoon. Highs in the upper 20s. Light Winds.

Tonight 12 Dec Clare

Snow Showers in the Evening, then a chance of snow Showers after midnight. Snow accumulation an inch or less. Lows 5 to 10 above. Southwest Winds around 10 Mph becoming west with Gusts to around 20 Mph after midnight. Chance of snow 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Lake Temperature Statistics

December Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (17.4 miles)

  • Lowest 8 December, 2025

    4.1 °F

  • Average December

    24.9 °F

  • Highest 6 December, 2025

    33.1 °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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