Boxborough Weather Forecast

    • 21
    • 45

    Rain

    • 19
    • 26

    Mostly Cloudy

    • 16
    • 33

    Slight Chance Snow

    • 12
    • 25

    Partly Sunny

    • 14
    • 26

    Partly Sunny

    • 19
    • 30

    Slight Chance Snow

Today 29 Dec Central Middlesex County

Partly sunny. Much Colder with Highs in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 29 Dec Central Middlesex County

Mostly cloudy. Lows around 20. Highs in the lower 30s.

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Boxborough Temperature Statistics

December Temperature

Laurence G Hanscom Field Airport (11.2 miles)

  • Lowest 9 December, 2025

    3.9 °F

  • Average December

    29.3 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (11.2 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.9 °F
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