Cambridge Weather Forecast

    • 65
    • 90

    Chance Thunderstorms

    • 59
    • 82

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 66
    • 88

    Chance Thunderstorms

    • 64
    • 83

    Chance Thunderstorms

    • 62
    • 83

    Slight Chance Thunderstorms

Today 27 Jul Dane

Hot and humid. Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Southwest Winds 10 to 15 Mph. Heat index Readings 102 to 107.

Tonight 27 Jul Dane

Cooler. Partly cloudy. Lows in the mid 60s. North Winds 5 to 15 Mph. Highest heat index Readings 95 to 97 in the evening.

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Cambridge Temperature Statistics

July Temperature

Watertown (18.6 miles)

  • Lowest 23 July, 2026

    47.8 °F

  • Average July

    74.3 °F

  • Highest 14 July, 2026

    95.4 °F

Climate (2021–2026)

Watertown (18.6 miles)

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  • Average Low 2021–2026

    35.2 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.9 °F
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