Allen Harbor Weather Forecast

    • 60
    • 71

    Slight Chance Rain Showers

    • 48
    • 72

    Rain Showers

    • 40
    • 59

    Mostly Sunny

    • 51
    • 62

    Mostly Sunny

    • 53
    • 65

    Mostly Cloudy

    • 53
    • 64

    Chance Rain Showers

    • 53
    • 64

    Chance Rain Showers

Today 7 Oct Barnstable

Mostly sunny. Near steady temperature around 70. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 7 Oct Barnstable

Mostly cloudy. A slight chance of Showers after midnight. Near steady temperature in the mid 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Allen Harbor Temperature Statistics

October Temperature

Chatham, Chatham Municipal Airport (5 miles)

  • Lowest 3 October, 2025

    42.1 °F

  • Average October

    59.1 °F

  • Highest 5 October, 2025

    77 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (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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