South Lake Weather Forecast

    • 0
    • 20

    Becoming Sunny

    • 18
    • 27

    Partly Sunny

    • 21
    • 36

    Mostly Cloudy

    • 17
    • 28

    Mostly Cloudy

    • 30
    • 37

    Mostly Cloudy

    • 24
    • 39

    Partly Sunny

Today 20 Dec McLeod

Sunny. Highs in the lower 20s. West Winds 15 to 20 Mph.

Tonight 20 Dec McLeod

Colder, clear. Lows around 2. Northwest Winds 5 to 15 Mph shifting to the west up to 5 Mph after midnight.

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South Lake Temperature Statistics

December Temperature

Glencoe Municipal Airport (13 miles)

  • Lowest 4 December, 2025

    -15 °F

  • Average December

    14.2 °F

  • Highest 16 December, 2025

    43.9 °F

Climate (2020–Present)

Glencoe Municipal Airport (13 miles)

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  • Average Low 2020–2025

    37.1 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    56.1 °F
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