Pleasant Bay Weather Forecast

    • 66
    • 71

    Rain Showers Likely

    • 69
    • 76

    Rain Showers Likely

    • 67
    • 75

    Mostly Sunny

    • 65
    • 74

    Mostly Sunny

    • 67
    • 77

    Partly Sunny

    • 68
    • 78

    Chance Rain Showers

Today 22 Aug Barnstable

Cloudy with a 20 percent chance of Showers. Patchy fog. Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this morning.

Tonight 22 Aug Barnstable

Cloudy. A chance of Showers in the Evening, then Showers likely with isolated Thunderstorms after midnight. Patchy fog. Humid. Near steady temperature in the upper 60s. North Winds around 5 Mph, becoming east after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pleasant Bay Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (3.1 miles)

  • Lowest 16 August, 2026

    59 °F

  • Average August

    73.6 °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

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
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