East Dennis Weather Forecast

    • 45
    • 62

    Slight Chance Rain Showers

    • 47
    • 56

    Rain Showers Likely

    • 48
    • 60

    Chance Rain Showers

    • 49
    • 60

    Mostly Sunny

    • 53
    • 64

    Chance Rain

    • 52
    • 65

    Rain Likely

Today 15 Oct Barnstable

Partly sunny this Morning, then mostly cloudy with a slight chance of Showers this afternoon. Highs in the lower 60s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 15 Oct Barnstable

Mostly cloudy. A slight chance of Showers in the evening. Lows in the mid 40s. North Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Dennis Temperature Statistics

October Temperature

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

  • Lowest 10 October, 2025

    35.1 °F

  • Average October

    59.6 °F

  • Highest 5 October, 2025

    79 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.9 °F
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