Herring River - Dennis Port Weather Forecast

    • 64
    • 79

    Becoming Sunny

    • 67
    • 78

    Sunny

    • 70
    • 79

    Mostly Sunny

    • 74
    • 82

    Mostly Sunny

    • 73
    • 85

    Partly Sunny

    • 71
    • 81

    Partly Sunny

Today 11 Jul Barnstable

Mostly cloudy this Morning, then clearing. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.

Tonight 11 Jul Barnstable

Mostly clear. Lows in the lower 60s. East Winds around 5 Mph, becoming north after midnight.

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Herring River - Dennis Port Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (6.2 miles)

  • Lowest 6 July, 2026

    61 °F

  • Average July

    72.7 °F

  • Highest 3 July, 2026

    91 °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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