Chappaquoit Beach Weather Forecast

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    • 74

    Chance Rain Showers

    • 65
    • 71

    Rain Showers

    • 68
    • 71

    Chance Rain Showers

    • 67
    • 76

    Chance Rain Showers

    • 64
    • 74

    Partly Sunny

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    • 72

    Partly Sunny

Today 31 Aug Barnstable

Mostly sunny. Highs in the lower 70s. North Winds 5 to 10 Mph, becoming east in the afternoon.

Tonight 31 Aug Barnstable

Showers. Near steady temperature in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chappaquoit Beach Temperature Statistics

August Temperature

Otis Air National Guard Base (7.5 miles)

  • Lowest 16 August, 2026

    55.4 °F

  • Average August

    72.9 °F

  • Highest 7 August, 2026

    89.6 °F

Climate (2021–2026)

Otis Air National Guard Base (7.5 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    51.8 °F

  • Average High 2021–2026

    59.1 °F
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