Dennis Port Weather Forecast

    • 66
    • 79

    Areas Fog

    • 63
    • 84

    Chance Rain Showers

    • 64
    • 79

    Mostly Sunny

    • 67
    • 80

    Mostly Sunny

    • 69
    • 81

    Mostly Sunny

    • 70
    • 82

    Partly Sunny

    • 68
    • 81

    Chance Rain Showers

Today 2 Jul Barnstable

Cloudy with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 2 Jul Barnstable

Cloudy. Areas of fog. Lows in the mid 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Dennis Port Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest

  • Average July

  • Highest

Climate (2020–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    47.9 °F
  • Average 2020–2025

    54.1 °F
  • Average High 2020–2025

    60.2 °F
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