West Acton Weather Forecast

    • 61
    • 76

    Increasing Clouds

    • 59
    • 74

    Rain Showers

    • 49
    • 74

    Slight Chance Rain Showers

    • 53
    • 72

    Partly Sunny

    • 60
    • 80

    Partly Sunny

    • 58
    • 79

    Chance Rain Showers

Today 12 Sep Central Middlesex County

Sunny. Highs in the mid 70s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 12 Sep Central Middlesex County

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Not as cool with Lows in the lower 60s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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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

    65.7 °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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