Shelbyville Weather Forecast

    • 69
    • 88

    Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 67
    • 86

    Partly Sunny

    • 62
    • 84

    Chance Thunderstorms

    • 59
    • 79

    Partly Sunny

    • 60
    • 80

    Mostly Sunny

Today 16 Aug Shelby

Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then partly sunny in the afternoon. Humid with Highs around 90. West Winds 5 to 10 Mph. Chance of rain 40 percent. Heat index Values up to 102.

Tonight 16 Aug Shelby

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shelbyville Temperature Statistics

August Temperature

Effingham, Effingham County Memorial Airport (26.7 miles)

  • Lowest 4 August, 2026

    62.6 °F

  • Average August

    76.7 °F

  • Highest 11 August, 2026

    92.5 °F

Climate (2021–2026)

Effingham, Effingham County Memorial Airport (26.7 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    56 °F

  • Average High 2021–2026

    66.1 °F
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