Williamstown Weather Forecast

    • 48
    • 73

    Decreasing Clouds

    • 51
    • 73

    Mostly Cloudy

    • 50
    • 74

    Mostly Sunny

    • 52
    • 76

    Mostly Sunny

    • 55
    • 75

    Mostly Cloudy

    • 56
    • 73

    Rain Showers Likely

Today 26 Oct Rush

Partly cloudy. Highs in the lower 70s. West Winds around 5 Mph.

Tonight 26 Oct Rush

Partly cloudy. Patchy fog toward daybreak. Lows in the upper 40s. Light and variable Winds.

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Williamstown Temperature Statistics

October Temperature

Shelbyville Municipal Airport (19.9 miles)

  • Lowest 18 October, 2026

    32.6 °F

  • Average October

    60.8 °F

  • Highest 13 October, 2026

    89.7 °F

Climate (2021–2026)

Shelbyville Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    67 °F
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