West Acton Weather Forecast

    • 44
    • 75

    Becoming Sunny

    • 51
    • 70

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

    • 60
    • 78

    Chance Rain Showers

    • 54
    • 76

    Partly Sunny

    • 54
    • 71

    Chance Rain Showers

Today 14 Sep Central Middlesex County

Partly sunny. A slight chance of Showers and Thunderstorms in the morning. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 14 Sep Central Middlesex County

Clear. Much cooler with Lows in the mid 40s. North Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Acton Temperature Statistics

September Temperature

Laurence G Hanscom Field Airport (8.7 miles)

  • Lowest 7 September, 2026

    46.9 °F

  • Average September

    66.6 °F

  • Highest 4 September, 2026

    84 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (8.7 miles)

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  • Average Low 2021–2026

    41.2 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.7 °F
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