Cambridge Weather Forecast

    • 7
    • 20

    Chance Flurries

    • 19
    • 26

    Chance Snow

    • 2
    • 27

    Chance Snow

    • 4
    • 14

    Partly Sunny

    • 8
    • 19

    Mostly Cloudy

    • 10
    • 22

    Mostly Cloudy

Today 29 Dec Dane

Colder, breezy. Mostly cloudy. Patchy blowing snow in the late morning and early afternoon. Chance of Flurries in the late morning and early afternoon. Highs around 19. Northwest Winds 15 to 25 Mph.

Tonight 29 Dec Dane

Mostly cloudy through around midnight then becoming partly cloudy. Lows around 6. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Cambridge Temperature Statistics

December Temperature

Watertown (18.6 miles)

  • Lowest 14 December, 2025

    -7.2 °F

  • Average December

    22 °F

  • Highest 23 December, 2025

    43.3 °F

Climate (2020–Present)

Watertown (18.6 miles)

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  • Average Low 2020–2025

    35.7 °F

  • Average 2020–2025

    45.5 °F

  • Average High 2020–2025

    54.5 °F
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