Orleans Beach Weather Forecast

    • 60
    • 69

    Rain Showers Likely

    • 61
    • 68

    Chance Rain Showers

    • 61
    • 68

    Mostly Cloudy

    • 61
    • 68

    Chance Rain Showers

    • 57
    • 70

    Partly Sunny

    • 57
    • 65

    Mostly Sunny

Today 7 Sep Barnstable

Showers likely with isolated Thunderstorms in the Morning, then Showers likely in the afternoon. Patchy fog. Humid with Highs in the lower 70s. Northeast Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon. Chance of rain 70 percent.

Tonight 7 Sep Barnstable

Mostly cloudy. A chance of Showers in the evening. Patchy fog in the evening. Lows in the upper 50s. Northwest Winds 10 to 15 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent.

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Orleans Beach Temperature Statistics

September Temperature

Chatham, Chatham Municipal Airport (7.5 miles)

  • Lowest 3 September, 2025

    55 °F

  • Average September

    64.3 °F

  • Highest 1 September, 2025

    71.1 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    60.1 °F
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