Cambridge Weather Forecast

    • 61
    • 81

    Mostly Cloudy

    • 60
    • 78

    Rain Showers Likely

    • 54
    • 78

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 62
    • 79

    Chance Rain Showers

    • 60
    • 81

    Partly Sunny

Today 20 Aug Dane

Partly sunny. South Winds up to 5 Mph.

Tonight 20 Aug Dane

Partly cloudy until early Morning, then mostly cloudy with chance of light Showers and slight chance of Thunderstorms early in the morning. Lows in the lower 60s. South Winds up to 10 Mph. Chance of precipitation 50 percent.

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Cambridge Temperature Statistics

August Temperature

Watertown (18.6 miles)

  • Lowest 3 August, 2026

    52.9 °F

  • Average August

    71.2 °F

  • Highest 7 August, 2026

    83.8 °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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