Dean Hills Nature Preserve Weather Forecast

    • -3
    • 7

    Cold

    • 18
    • 31

    Mostly Sunny

    • 30
    • 41

    Partly Sunny

    • 37
    • 47

    Mostly Cloudy

    • 20
    • 53

    Slight Chance Rain

    • 28
    • 36

    Mostly Cloudy

Today 14 Dec Fayette

Sunny. Much cooler with Highs around 8 above. Northwest Winds 10 to 15 Mph. Wind chill Values as low as 21 below.

Tonight 14 Dec Fayette

Mostly clear. Cold with Lows around zero. Temperature rising to around 6 above after midnight. East Winds around 5 Mph, becoming south with Gusts up to 20 Mph after midnight. Wind chill Values as low as 12 below.

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Dean Hills Nature Preserve Temperature Statistics

December Temperature

Effingham, Effingham County Memorial Airport (23.6 miles)

  • Lowest 5 December, 2025

    7.7 °F

  • Average December

    28.8 °F

  • Highest 9 December, 2025

    47.3 °F

Climate (2020–Present)

Effingham, Effingham County Memorial Airport (23.6 miles)

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  • Average Low 2020–2025

    45.8 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    65.7 °F
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