Dennis Port Weather Forecast

    • 57
    • 64

    Rain

    • 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 6 Nov Barnstable

Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s.

Tonight 6 Nov Barnstable

Rain with a chance of Thunderstorms this Evening, then rain with a slight chance of Thunderstorms after midnight. Patchy fog. Some Thunderstorms may produce heavy rainfall. Lows in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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