Cambridge Weather Forecast

    • 5
    • 29

    Snow Likely

    • 11
    • 18

    Mostly Cloudy

    • 7
    • 21

    Partly Sunny

    • 12
    • 21

    Mostly Cloudy

    • 19
    • 29

    Mostly Cloudy

    • 16
    • 31

    Mostly Cloudy

Today 31 Dec Dane

Mostly cloudy. Chance of light snow in the Morning, then light snow likely in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 20s. Northwest Winds 5 to 15 Mph. Chance of snow 70 percent.

Tonight 31 Dec Dane

Not as cold. Cloudy. Near steady temperature in the lower 20s. Northwest Winds 5 to 10 Mph.

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Cambridge Temperature Statistics

December Temperature

Watertown (18.6 miles)

  • Lowest 14 December, 2025

    -7.2 °F

  • Average December

    22.5 °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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