Thumpertown Beach Weather Forecast

    • 68
    • 73

    Patchy Fog

    • 71
    • 78

    Partly Sunny

    • 68
    • 76

    Chance Rain Showers

    • 68
    • 77

    Chance Rain Showers

    • 68
    • 77

    Chance Rain Showers

    • 69
    • 78

    Chance Rain Showers

Today 18 Aug Barnstable

Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. Highs in the mid 70s. North Winds 5 to 10 Mph.

Tonight 18 Aug Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Humid with Lows in the upper 60s. Northwest Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thumpertown Beach Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (10.6 miles)

  • Lowest 5 August, 2026

    61 °F

  • Average August

    74.4 °F

  • Highest 11 August, 2026

    84.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (10.6 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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