Marconi Beach Weather Forecast

    • 27
    • 31

    Increasing Clouds

    • 32
    • 38

    Partly Sunny

    • 37
    • 46

    Partly Sunny

    • 42
    • 49

    Rain Likely

    • 26
    • 51

    Chance Rain

    • 33
    • 43

    Chance Rain

Today 15 Dec Barnstable

Mostly sunny and Brisk, cold with Highs in the upper 20s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 15 Dec Barnstable

Mostly cloudy. Near steady temperature in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Marconi Beach Temperature Statistics

December Temperature

Chatham, Chatham Municipal Airport (13.7 miles)

  • Lowest 5 December, 2025

    19 °F

  • Average December

    34.9 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    59.9 °F
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