Taylorville Lake Weather Forecast

    • 26
    • 39

    Increasing Clouds

    • 41
    • 46

    Mostly Cloudy

    • 36
    • 56

    Partly Sunny

    • 52
    • 60

    Mostly Cloudy

    • 48
    • 67

    Partly Sunny

    • 39
    • 60

    Mostly Cloudy

Today 21 Dec Christian

Sunny, cooler with Highs in the upper 30s. North Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 21 Dec Christian

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. Southeast Winds 5 to 10 Mph.

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Taylorville Lake Temperature Statistics

December Temperature

Taylorville, Taylorville Municipal Airport (4.3 miles)

  • Lowest 14 December, 2025

    -5.4 °F

  • Average December

    25.7 °F

  • Highest 18 December, 2025

    54 °F

Climate (2020–Present)

Taylorville, Taylorville Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64 °F
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