Mount Greylock Weather Forecast

    • 17
    • 35

    Rain/Snow

    • -3
    • 18

    Partly Sunny

    • 22
    • 26

    Snow Likely

    • 21
    • 39

    Slight Chance Rain/Snow

    • 14
    • 26

    Mostly Cloudy

    • 24
    • 28

    Rain/Snow Likely

Today 31 Jan Northern Berkshire

Cloudy. A chance of Rain, a slight chance of freezing rain and snow this Morning, then rain with a chance of freezing rain this afternoon. Little or no snow accumulation. Ice accumulation around a trace. Not as cool with Highs in the upper 30s. South Winds 5 to 10 Mph. Chance of precipitation 90 percent.

Tonight 31 Jan Northern Berkshire

Rain and snow in the Evening, then snow likely after midnight. Snow accumulation around an inch. Cold with Lows around 19. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of precipitation 90 percent.

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Mount Greylock Temperature Statistics

January Temperature

North Adams Harriman-and-West Airport (3.7 miles)

  • Lowest 22 January, 2025

    -18.1 °F

  • Average January

    21.6 °F

  • Highest 1 January, 2025

    43.6 °F

Climate (2020–Present)

North Adams Harriman-and-West Airport (3.7 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    60.1 °F
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