Cambridge Weather Forecast

    • 76
    • 94

    Becoming Sunny

    • 75
    • 93

    Mostly Sunny

    • 75
    • 93

    Mostly Sunny

    • 73
    • 93

    Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 29 Jun Dane

Hot and humid. Warmer. Partly sunny until late afternoon then clearing. Highs in the lower 90s. South Winds 10 to 20 Mph. Highest heat index Readings 100 to 105 in the late morning and afternoon.

Tonight 29 Jun Dane

Mostly clear. A 20 percent chance of light Showers after midnight. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Highest heat index Readings 96 to 101 in the evening.

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Cambridge Temperature Statistics

June Temperature

Watertown (18.6 miles)

  • Lowest 27 June, 2026

    52.9 °F

  • Average June

    66.1 °F

  • Highest 27 June, 2026

    76.6 °F

Climate (2021–2026)

Watertown (18.6 miles)

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  • Average Low 2021–2026

    35.1 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    53.8 °F
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