Williamstown Weather Forecast

    • 43
    • 71

    Mostly Sunny

    • 48
    • 73

    Sunny

    • 52
    • 80

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 54
    • 78

    Partly Sunny

Today 5 Oct Rush

Sunny. Highs in the lower 70s. North Winds around 5 Mph.

Tonight 5 Oct Rush

Clear. Lows in the lower 40s. Light and variable Winds.

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Williamstown Temperature Statistics

October Temperature

Shelbyville Municipal Airport (19.9 miles)

  • Lowest 2 October, 2026

    54 °F

  • Average October

    69.8 °F

  • Highest 1 October, 2026

    87.1 °F

Climate (2021–2026)

Shelbyville Municipal Airport (19.9 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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