Williamstown Weather Forecast

    • 39
    • 64

    Mostly Sunny

    • 43
    • 64

    Mostly Cloudy

    • 48
    • 70

    Mostly Sunny

    • 42
    • 72

    Partly Sunny

    • 45
    • 67

    Mostly Cloudy

    • 51
    • 67

    Slight Chance Rain Showers

Today 27 Oct Dauphin

Sunny. Highs in the mid 60s. North Winds around 5 Mph.

Tonight 27 Oct Dauphin

Partly cloudy. Lows in the lower 40s. Light and variable Winds, becoming east around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamstown Temperature Statistics

October Temperature

Muir Army Air Field / Indiantown (9.9 miles)

  • Lowest 24 October, 2026

    32.9 °F

  • Average October

    58.5 °F

  • Highest 2 October, 2026

    84.2 °F

Climate (2021–2026)

Muir Army Air Field / Indiantown (9.9 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.1 °F
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