Pleasant Bay Weather Forecast

    • 66
    • 70

    Becoming Sunny

    • 67
    • 75

    Chance Rain Showers

    • 65
    • 70

    Partly Sunny

    • 64
    • 70

    Chance Rain Showers

    • 66
    • 74

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

Today 29 Aug Barnstable

Mostly sunny. Cooler with Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this morning.

Tonight 29 Aug Barnstable

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Southwest Winds around 5 Mph.

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Pleasant Bay Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (3.1 miles)

  • Lowest 16 August, 2026

    59 °F

  • Average August

    72.8 °F

  • Highest 11 August, 2026

    84.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.7 °F
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