Williamstown Weather Forecast

    • 51
    • 67

    Partly Cloudy

    • 65
    • 80

    Mostly Cloudy

    • 65
    • 77

    Chance Thunderstorms

    • 67
    • 81

    Chance Thunderstorms

    • 65
    • 80

    Chance Thunderstorms

    • 62
    • 81

    Chance Rain

Today 11 Apr Rush

Partly cloudy. Highs in the mid 60s. East Winds around 5 Mph.

Tonight 11 Apr Rush

Partly cloudy. Cooler with Lows in the lower 40s. Northeast Winds around 5 Mph.

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Williamstown Temperature Statistics

April Temperature

Shelbyville Municipal Airport (19.9 miles)

  • Lowest 8 April, 2026

    32 °F

  • Average April

    55 °F

  • Highest 3 April, 2026

    80.7 °F

Climate (2021–Present)

Shelbyville Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.8 °F

  • Average High 2021–2026

    66.9 °F
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