Dennis Port Weather Forecast

    • 33
    • 46

    Mostly Sunny

    • 36
    • 45

    Becoming Sunny

    • 38
    • 48

    Mostly Cloudy

    • 40
    • 53

    Chance Rain

    • 36
    • 49

    Partly Sunny

    • 38
    • 49

    Partly Sunny

    • 38
    • 50

    Partly Sunny

Today 18 Nov Barnstable

Sunny. Near steady temperature in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 18 Nov Barnstable

Mostly clear. Lows in the mid 30s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dennis Port Temperature Statistics

November Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 7 November, 2025

    30.9 °F

  • Average November

    46.4 °F

  • Highest 8 November, 2025

    60.1 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    60 °F
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