Williamstown Weather Forecast

    • 61
    • 85

    Thunderstorms

    • 60
    • 81

    Rain Showers

    • 57
    • 74

    Rain Showers

    • 57
    • 75

    Chance Thunderstorms

    • 59
    • 79

    Chance Rain Showers

    • 62
    • 83

    Partly Sunny

Today 27 Jul Northern Berkshire

Mostly sunny. Scattered Showers and Thunderstorms this afternoon. Highs in the mid 80s. Light and variable Winds, becoming south around 5 Mph this afternoon. Chance of rain 30 percent.

Tonight 27 Jul Northern Berkshire

Partly cloudy. Lows around 60. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamstown Temperature Statistics

July Temperature

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

  • Lowest 20 July, 2026

    46.7 °F

  • Average July

    69.8 °F

  • Highest 1 July, 2026

    93.7 °F

Climate (2021–2026)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.7 °F

  • Average 2021–2026

    49.8 °F

  • Average High 2021–2026

    59.8 °F
Get WillyWeather+ to remove ads