Hoosac Tunnel Weather Forecast

    • 48
    • 71

    Sunny

    • 53
    • 73

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 69
    • 87

    Mostly Sunny

    • 67
    • 88

    Chance Thunderstorms

    • 65
    • 83

    Chance Rain Showers

Today 21 Jul Northern Berkshire

Sunny. Less humid with Highs in the mid 70s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 21 Jul Northern Berkshire

Mostly clear. Lows in the upper 50s. Northwest Winds around 5 Mph.

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Hoosac Tunnel Temperature Statistics

July Temperature

North Adams Harriman-and-West Airport (8.7 miles)

  • Lowest 19 July, 2025

    48.9 °F

  • Average July

    74 °F

  • Highest 16 July, 2025

    92.6 °F

Climate (2020–Present)

North Adams Harriman-and-West Airport (8.7 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.2 °F
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