Clarksburg Weather Forecast

    • 70
    • 88

    Decreasing Clouds

    • 68
    • 90

    Rain Showers

    • 59
    • 78

    Rain Showers

    • 62
    • 80

    Partly Sunny

    • 64
    • 84

    Slight Chance Rain Showers

    • 62
    • 84

    Partly Sunny

Today 8 Sep Decatur

Mostly sunny. Highs in the upper 80s. South Winds around 5 Mph.

Tonight 8 Sep Decatur

Mostly clear. Lows around 70. South Winds 5 to 10 Mph. Gusts up to 20 Mph toward daybreak.

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Clarksburg Temperature Statistics

September Temperature

Shelbyville Municipal Airport (26.1 miles)

  • Lowest 2 September, 2026

    69.7 °F

  • Average September

    82.2 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67 °F
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