Cambridge Weather Forecast

    • 60
    • 80

    Increasing Clouds

    • 68
    • 83

    Rain Showers Likely

    • 56
    • 81

    Chance Rain Showers

    • 53
    • 77

    Mostly Sunny

    • 61
    • 79

    Chance Rain Showers

    • 57
    • 81

    Partly Sunny

    • 57
    • 77

    Chance Rain Showers

Today 7 Sep Dane

Partly sunny. Southeast Winds 5 to 10 Mph.

Tonight 7 Sep Dane

Partly cloudy until early morning then becoming mostly cloudy. Lows around 60. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cambridge Temperature Statistics

September Temperature

Watertown (18.6 miles)

  • Lowest 5 September, 2026

    63.3 °F

  • Average September

    74.7 °F

  • Highest 1 September, 2026

    87.3 °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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