Williamstown Weather Forecast

    • 55
    • 77

    Mostly Sunny

    • 61
    • 78

    Slight Chance Thunderstorms

    • 64
    • 81

    Rain Showers

    • 68
    • 79

    Rain Showers

    • 69
    • 83

    Chance Thunderstorms

    • 72
    • 87

    Partly Sunny

    • 74
    • 91

    Mostly Sunny

Today 23 Jun Rush

Mostly sunny. Near steady temperature in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 23 Jun Rush

Mostly clear late this Afternoon, then becoming partly cloudy. Lows in the mid 50s. North Winds 5 to 10 Mph late this Afternoon, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamstown Temperature Statistics

June Temperature

Shelbyville Municipal Airport (19.9 miles)

  • Lowest 15 June, 2026

    53.7 °F

  • Average June

    72.1 °F

  • Highest 7 June, 2026

    90.6 °F

Climate (2021–2026)

Shelbyville Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    56.9 °F

  • Average High 2021–2026

    67 °F
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