Colrain Weather Forecast

    • 54
    • 80

    Rain Showers

    • 46
    • 70

    Slight Chance Rain Showers

    • 44
    • 70

    Mostly Sunny

    • 45
    • 73

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 44
    • 76

    Partly Sunny

Today 6 Sep Western Franklin

Numerous Showers and Thunderstorms. Patchy fog. Some Thunderstorms may be severe with damaging Winds, frequent Lightning, and heavy rainfall. Locally heavy rainfall possible. Highs in the upper 70s. Temperature falling into the upper 60s late. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 6 Sep Western Franklin

Mostly cloudy. A chance of Showers this Evening, then Showers likely after midnight. Lows in the mid 50s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Colrain Temperature Statistics

September Temperature

Orange Municipal Airport (21.7 miles)

  • Lowest 1 September, 2025

    46 °F

  • Average September

    63.2 °F

  • Highest 4 September, 2025

    79 °F

Climate (2020–Present)

Orange Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    60.5 °F
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