Allen Harbor Weather Forecast

    • 58
    • 76

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 61
    • 77

    Partly Sunny

    • 60
    • 72

    Partly Sunny

    • 65
    • 78

    Chance Rain Showers

    • 67
    • 76

    Chance Rain Showers

    • 65
    • 78

    Chance Rain Showers

Today 23 Jul Barnstable

Sunny. Near steady temperature in the mid 70s. Northeast Winds 5 to 10 Mph.

Tonight 23 Jul Barnstable

Clear. Lows in the upper 50s. Southwest Winds around 5 Mph.

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Allen Harbor Temperature Statistics

July Temperature

Chatham, Chatham Municipal Airport (5 miles)

  • Lowest 20 July, 2026

    57.9 °F

  • Average July

    71.8 °F

  • Highest 3 July, 2026

    91 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (5 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    59.8 °F
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