Shelbyville Weather Forecast

    • 31
    • 45

    Increasing Clouds

    • 34
    • 41

    Partly Sunny

    • 17
    • 50

    Rain

    • 24
    • 31

    Partly Sunny

    • 25
    • 47

    Mostly Cloudy

    • 25
    • 38

    Mostly Cloudy

    • 32
    • 41

    Mostly Cloudy

Today 16 Dec Shelby

Sunny and not as cool. Near steady temperature in the lower 40s. South Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 Dec Shelby

Mostly cloudy. Not as cool with Lows in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Shelbyville Temperature Statistics

December Temperature

Effingham, Effingham County Memorial Airport (26.7 miles)

  • Lowest 14 December, 2025

    0.9 °F

  • Average December

    26.5 °F

  • Highest 9 December, 2025

    47.3 °F

Climate (2020–Present)

Effingham, Effingham County Memorial Airport (26.7 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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