Dennis Port Weather Forecast

    • 29
    • 51

    Rain Showers

    • 26
    • 41

    Sunny

    • 38
    • 45

    Partly Sunny

    • 42
    • 50

    Partly Sunny

    • 39
    • 50

    Mostly Sunny

    • 42
    • 49

    Partly Sunny

Today 7 Apr Barnstable

Cloudy with scattered Showers. Highs around 50. Southeast Winds around 10 Mph, becoming southwest. Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 7 Apr Barnstable

Partly cloudy. Isolated rain Showers in the evening. Lows in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dennis Port Temperature Statistics

April Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 2 April, 2026

    37.9 °F

  • Average April

    44.3 °F

  • Highest 4 April, 2026

    54 °F

Climate (2021–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    59.8 °F
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