Boxborough Weather Forecast

    • 72
    • 100

    Hot

    • 65
    • 95

    Partly Sunny

    • 63
    • 87

    Slight Chance Rain Showers

    • 59
    • 79

    Chance Rain Showers

    • 60
    • 72

    Chance Rain Showers

    • 65
    • 81

    Slight Chance Rain Showers

    • 68
    • 91

    Partly Sunny

Today 3 Jul Central Middlesex County

Sunny, hot. Near steady temperature in the upper 90s. West Winds around 10 Mph with Gusts up to 25 Mph. Heat index Values up to 107.

Tonight 3 Jul Central Middlesex County

Partly cloudy. Lows in the lower 70s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Heat index Values up to 102 early this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boxborough Temperature Statistics

July Temperature

Laurence G Hanscom Field Airport (11.2 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    82.3 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Laurence G Hanscom Field Airport (11.2 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.6 °F
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