Popponesset Beach Weather Forecast

    • 66
    • 76

    Becoming Sunny

    • 67
    • 77

    Mostly Cloudy

    • 67
    • 76

    Rain Showers

    • 66
    • 75

    Chance Rain Showers

    • 69
    • 76

    Partly Sunny

    • 70
    • 78

    Partly Sunny

Today 27 Jul Barnstable

Sunny. Highs in the mid 70s. North Winds around 5 Mph.

Tonight 27 Jul Barnstable

Mostly cloudy. Near steady temperature in the lower 60s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Popponesset Beach Temperature Statistics

July Temperature

Otis Air National Guard Base (5 miles)

  • Lowest 24 July, 2026

    55.4 °F

  • Average July

    72.6 °F

  • Highest 3 July, 2026

    91.4 °F

Climate (2021–2026)

Otis Air National Guard Base (5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.1 °F
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