Pontoosuc Lake Weather Forecast

    • 65
    • 83

    Increasing Clouds

    • 57
    • 82

    Rain Showers Likely

    • 51
    • 74

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 64
    • 82

    Partly Sunny

    • 69
    • 86

    Chance Thunderstorms

Today 19 Jul Northern Berkshire

Sunny, warmer with Highs in the mid 80s. South Winds around 5 Mph.

Tonight 19 Jul Northern Berkshire

Mostly clear in the Evening, then becoming mostly cloudy. Much warmer. More humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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Pontoosuc Lake Temperature Statistics

July Temperature

Pittsfield Municipal Airport (5 miles)

  • Lowest 5 July, 2025

    50.6 °F

  • Average July

    74.8 °F

  • Highest 16 July, 2025

    89.7 °F

Climate (2020–Present)

Pittsfield Municipal Airport (5 miles)

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  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.7 °F
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