Breakwater Beach Weather Forecast

    • 65
    • 77

    Patchy Fog

    • 71
    • 80

    Partly Sunny

    • 68
    • 80

    Chance Rain Showers

    • 68
    • 75

    Chance Rain Showers

    • 68
    • 77

    Rain Showers Likely

    • 68
    • 79

    Chance Rain Showers

Today 18 Aug Barnstable

Mostly cloudy. Patchy fog this morning. Highs in the upper 70s. North Winds 10 to 15 Mph.

Tonight 18 Aug Barnstable

Mostly cloudy. Patchy fog. Humid with Lows in the mid 60s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Breakwater Beach Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 16 August, 2026

    59 °F

  • Average August

    74.1 °F

  • Highest 11 August, 2026

    84.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (6.8 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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