Westford Weather Forecast

    • 58
    • 76

    Increasing Clouds

    • 61
    • 71

    Rain Showers

    • 48
    • 72

    Partly Sunny

    • 51
    • 70

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 54
    • 76

    Slight Chance Rain Showers

Today 12 Sep Central Middlesex County

Sunny. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph.

Tonight 12 Sep Central Middlesex County

Partly cloudy this Evening, then becoming mostly cloudy. Not as cool with Lows in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westford Temperature Statistics

September Temperature

Laurence G Hanscom Field Airport (10.6 miles)

  • Lowest 7 September, 2026

    46.9 °F

  • Average September

    66.7 °F

  • Highest 4 September, 2026

    84 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (10.6 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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