North Waltham Weather Forecast

    • 22
    • 48

    Rain

    • 21
    • 27

    Mostly Cloudy

    • 18
    • 33

    Mostly Cloudy

    • 14
    • 25

    Partly Sunny

    • 16
    • 26

    Partly Sunny

    • 20
    • 31

    Partly Sunny

Today 29 Dec Southeast Middlesex

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

Tonight 29 Dec Southeast Middlesex

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

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North Waltham Temperature Statistics

December Temperature

Laurence G Hanscom Field Airport (5.6 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 (5.6 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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