Dennis Port Weather Forecast

    • 74
    • 86

    Isolated Thunderstorms

    • 75
    • 95

    Thunderstorms

    • 71
    • 91

    Thunderstorms

    • 68
    • 86

    Chance Rain Showers

    • 67
    • 79

    Chance Rain Showers

    • 66
    • 77

    Slight Chance Rain Showers

    • 68
    • 77

    Partly Sunny

Today 2 Jul Barnstable

Partly sunny with isolated Showers and Thunderstorms. Near steady temperature in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 2 Jul Barnstable

Mostly clear. Lows in the lower 70s. Southwest Winds 10 to 15 Mph.

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Dennis Port Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

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Climate (2021–2026)

Chatham, Chatham Municipal Airport (6.8 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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