Nabnasset Weather Forecast

    • 30
    • 38

    Increasing Clouds

    • 20
    • 43

    Partly Sunny

    • 22
    • 32

    Chance Snow

    • 29
    • 37

    Snow Likely

    • 22
    • 38

    Mostly Cloudy

    • 32
    • 43

    Chance Rain

Today 20 Dec Central Middlesex County

Mostly sunny. Much cooler with Highs in the upper 30s. West Winds 5 to 10 Mph, becoming southwest.

Tonight 20 Dec Central Middlesex County

Mostly cloudy. Lows around 30. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Nabnasset Temperature Statistics

December Temperature

Laurence G Hanscom Field Airport (11.8 miles)

  • Lowest 9 December, 2025

    3.9 °F

  • Average December

    28.5 °F

  • Highest 18 December, 2025

    48 °F

Climate (2020–Present)

Laurence G Hanscom Field Airport (11.8 miles)

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  • Average Low 2020–2025

    41.6 °F

  • Average 2020–2025

    51.9 °F

  • Average High 2020–2025

    61.9 °F
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