Dennis Port Weather Forecast

    • 45
    • 63

    Rain Showers Likely

    • 47
    • 59

    Chance Rain Showers

    • 38
    • 57

    Mostly Sunny

    • 43
    • 59

    Mostly Sunny

    • 36
    • 57

    Partly Sunny

    • 36
    • 52

    Partly Sunny

Today 7 Nov Barnstable

Mostly cloudy with rain in the Morning, then partly sunny with a chance of rain in the afternoon. Patchy fog. Highs in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west in the afternoon. Chance of rain 90 percent.

Tonight 7 Nov Barnstable

Partly cloudy. Cooler with Lows in the mid 40s. West Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph after midnight.

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Dennis Port Temperature Statistics

November Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 1 November, 2026

    34 °F

  • Average November

    54.9 °F

  • Highest 3 November, 2026

    64.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    59.6 °F
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