Cambridge Weather Forecast

    • 10
    • 39

    Slight Chance Snow Showers

    • 27
    • 32

    Partly Sunny

    • 17
    • 38

    Mostly Sunny

    • 28
    • 37

    Partly Sunny

    • 34
    • 45

    Partly Sunny

    • 31
    • 48

    Mostly Cloudy

    • 37
    • 49

    Mostly Cloudy

Today 18 Dec Story

Mostly sunny late this Morning, then mostly cloudy with a slight chance of snow this afternoon. Windy with Highs in the upper 30s. Temperature falling to around 20 this afternoon. West Winds 25 to 30 Mph. Gusts up to 40 Mph, increasing to 50 Mph this afternoon. Chance of snow 20 percent.

Tonight 18 Dec Story

Mostly cloudy with a chance of snow Early, then mostly cloudy with a slight chance of snow this evening. Mostly clear after midnight. Little or no snow accumulation. Windy and much cooler with Lows around 10 above. Northwest Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of snow 50 percent.

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Cambridge Temperature Statistics

December Temperature

Ames, Ames Municipal Airport (7.5 miles)

  • Lowest 14 December, 2025

    -8 °F

  • Average December

    18.3 °F

  • Highest 9 December, 2025

    44.1 °F

Climate (2020–Present)

Ames, Ames Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    40.3 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    62.1 °F
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