Herring River - Dennis Port Weather Forecast

    • 74
    • 91

    Thunderstorms

    • 69
    • 83

    Thunderstorms

    • 68
    • 77

    Slight Chance Rain Showers

    • 67
    • 76

    Chance Thunderstorms

    • 67
    • 78

    Chance Rain Showers

    • 68
    • 78

    Slight Chance Rain Showers

Today 3 Jul Barnstable

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 103.

Tonight 3 Jul Barnstable

Partly cloudy with scattered Showers and Thunderstorms. Humid with Lows in the lower 70s. West Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 40 percent.

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Herring River - Dennis Port Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 1 July, 2026

    69.1 °F

  • Average July

    72.6 °F

  • Highest 1 July, 2026

    77 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
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