Williamstown Weather Forecast

    • 40
    • 58

    Partly Sunny

    • 38
    • 57

    Chance Rain Showers

    • 33
    • 55

    Chance Rain Showers

    • 31
    • 51

    Mostly Cloudy

    • 27
    • 51

    Partly Sunny

    • 29
    • 52

    Mostly Sunny

    • 31
    • 54

    Chance Rain Showers

Today 22 Oct Northern Berkshire

Partly sunny with a 20 percent chance of Showers. Near steady temperature in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Oct Northern Berkshire

Mostly cloudy this Evening, then becoming partly cloudy. Lows in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamstown Temperature Statistics

October Temperature

North Adams Harriman-and-West Airport (1.9 miles)

  • Lowest 10 October, 2025

    24.1 °F

  • Average October

    48.7 °F

  • Highest 19 October, 2025

    70 °F

Climate (2020–Present)

North Adams Harriman-and-West Airport (1.9 miles)

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  • Average Low 2020–2025

    40.1 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    59.9 °F
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