Marconi Beach Weather Forecast

    • 69
    • 80

    Increasing Clouds

    • 69
    • 75

    Mostly Sunny

    • 68
    • 77

    Chance Rain Showers

    • 65
    • 74

    Slight Chance Rain Showers

    • 66
    • 76

    Mostly Sunny

    • 67
    • 76

    Chance Rain Showers

Today 11 Aug Barnstable

Mostly sunny. Near steady temperature in the lower 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 11 Aug Barnstable

Partly cloudy. Humid with Lows around 70. West Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming northwest after midnight.

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Marconi Beach Temperature Statistics

August Temperature

Chatham, Chatham Municipal Airport (13.7 miles)

  • Lowest 5 August, 2026

    61 °F

  • Average August

    75 °F

  • Highest 7 August, 2026

    84 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (13.7 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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