Dowses Beach Weather Forecast

    • 59
    • 73

    Increasing Clouds

    • 57
    • 63

    Partly Sunny

    • 60
    • 66

    Rain Showers Likely

    • 57
    • 64

    Chance Rain Showers

    • 57
    • 62

    Chance Rain Showers

    • 57
    • 62

    Chance Rain Showers

    • 57
    • 62

    Chance Rain Showers

Today 18 Sep Barnstable

Mostly cloudy with a 40 percent chance of Showers. Breezy. Lows in the mid 50s. Highs in the mid 60s.

Tonight 18 Sep Barnstable

Partly cloudy. Cooler with Lows in the mid 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dowses Beach Temperature Statistics

September Temperature

Hyannis, Barnstable Municipal-Boardman Airport (5.6 miles)

  • Lowest 16 September, 2026

    46.9 °F

  • Average September

    66.6 °F

  • Highest 10 September, 2026

    82 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (5.6 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.3 °F
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