Divernon Weather Forecast

    • 24
    • 49

    Decreasing Clouds

    • 26
    • 38

    Mostly Sunny

    • 39
    • 45

    Mostly Cloudy

    • 43
    • 56

    Mostly Cloudy

    • 54
    • 61

    Mostly Cloudy

    • 46
    • 69

    Partly Sunny

Today 20 Dec Sangamon

Mostly sunny. Not as cool with Highs in the upper 40s. Temperature falling into the lower 40s in the afternoon. South Winds 15 to 20 Mph, becoming west 10 to 15 Mph in the afternoon.

Tonight 20 Dec Sangamon

Mostly cloudy and not as cool. Near steady temperature in the lower 30s. Temperature rising into the lower 30s through Sunrise. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Divernon Temperature Statistics

December Temperature

Taylorville, Taylorville Municipal Airport (17.4 miles)

  • Lowest 14 December, 2025

    -5.4 °F

  • Average December

    24.6 °F

  • Highest 17 December, 2025

    46.8 °F

Climate (2020–Present)

Taylorville, Taylorville Municipal Airport (17.4 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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