Little Pleasant Bay - Sampson Island Weather Forecast

    • 62
    • 77

    Sunny

    • 65
    • 80

    Mostly Sunny

    • 64
    • 79

    Partly Sunny

    • 64
    • 77

    Mostly Cloudy

    • 64
    • 77

    Partly Sunny

    • 65
    • 77

    Mostly Sunny

    • 66
    • 79

    Mostly Sunny

Today 3 Aug Barnstable

Sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 3 Aug Barnstable

Clear. Lows around 60. Southwest Winds 5 to 10 Mph.

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Little Pleasant Bay - Sampson Island Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (5 miles)

  • Lowest 1 August, 2025

    59 °F

  • Average August

    64.1 °F

  • Highest 1 August, 2025

    68 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (5 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    60.2 °F
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