Mount Greylock Weather Forecast

    • 52
    • 70

    Increasing Clouds

    • 50
    • 68

    Rain Likely

    • 52
    • 59

    Rain Likely

    • 52
    • 64

    Chance Rain Showers

    • 45
    • 62

    Rain Showers Likely

    • 43
    • 57

    Chance Rain Showers

    • 46
    • 61

    Chance Rain Showers

Today 27 May Northern Berkshire

Partly sunny with isolated Showers. Near steady temperature in the lower 70s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 27 May Northern Berkshire

Mostly cloudy. Isolated Showers this evening. Lows in the lower 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Greylock Temperature Statistics

May Temperature

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

  • Lowest 12 May, 2025

    34.6 °F

  • Average May

    57.6 °F

  • Highest 17 May, 2025

    82.7 °F

Climate (2020–Present)

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

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

  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    60.2 °F
Get WillyWeather+ to remove ads