Marconi Beach Weather Forecast

    • 54
    • 58

    Breezy

    • 50
    • 54

    Chance Rain Showers

    • 45
    • 56

    Breezy

    • 46
    • 51

    Partly Sunny

    • 49
    • 52

    Sunny

    • 51
    • 55

    Mostly Sunny

    • 52
    • 59

    Partly Sunny

Today 20 Oct Barnstable

Partly cloudy. Lows around 50. Highs in the upper 50s.

Tonight 20 Oct Barnstable

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 50s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marconi Beach Temperature Statistics

October Temperature

Chatham, Chatham Municipal Airport (13.7 miles)

  • Lowest 18 October, 2026

    39 °F

  • Average October

    57.3 °F

  • Highest 14 October, 2026

    72 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (13.7 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    59.6 °F
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