Cambridge Weather Forecast

    • 48
    • 68

    Slight Chance Rain Showers

    • 49
    • 69

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 58
    • 70

    Rain Showers Likely

    • 57
    • 69

    Chance Rain Showers

Today 25 Sep Dane

Partly sunny. A 20 percent chance of light rain Showers in the morning. Highs in the upper 60s. East Winds up to 5 Mph.

Tonight 25 Sep Dane

Partly cloudy through around midnight then becoming mostly clear. Lows in the upper 40s. East Winds up to 5 Mph.

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Cambridge Temperature Statistics

September Temperature

Watertown (18.6 miles)

  • Lowest 14 September, 2026

    40.8 °F

  • Average September

    65.5 °F

  • Highest 1 September, 2026

    87.3 °F

Climate (2021–2026)

Watertown (18.6 miles)

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  • Average Low 2021–2026

    35.3 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    53.8 °F
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