Williamstown Weather Forecast

    • 34
    • 57

    Partly Sunny

    • 35
    • 57

    Partly Sunny

    • 33
    • 57

    Partly Sunny

    • 32
    • 55

    Partly Sunny

    • 34
    • 55

    Partly Sunny

Today 24 Oct Dauphin

Mostly sunny. Highs in the upper 50s. West Winds 5 to 10 Mph.

Tonight 24 Oct Dauphin

Partly cloudy. Lows in the upper 30s. West Winds around 5 Mph.

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Williamstown Temperature Statistics

October Temperature

Muir Army Air Field / Indiantown (9.9 miles)

  • Lowest 10 October, 2025

    34.7 °F

  • Average October

    58.6 °F

  • Highest 5 October, 2025

    83.3 °F

Climate (2020–Present)

Muir Army Air Field / Indiantown (9.9 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.4 °F
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