Orleans Weather Forecast

    • 67
    • 90

    Slight Chance Thunderstorms

    • 62
    • 79

    Rain Showers Likely

    • 61
    • 75

    Rain Showers Likely

    • 63
    • 78

    Sunny

    • 64
    • 81

    Mostly Sunny

    • 65
    • 81

    Partly Sunny

Today 30 Jul Barnstable

Sunny. Highs in the mid 80s. Northwest Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph this afternoon.

Tonight 30 Jul Barnstable

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 20 percent.

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Orleans Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 22 July, 2025

    55.7 °F

  • Average July

    71.4 °F

  • Highest 8 July, 2025

    85.6 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    60.2 °F
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