Langley Island Weather Forecast

    • 55
    • 71

    Partly Sunny

    • 55
    • 71

    Partly Sunny

    • 58
    • 72

    Mostly Cloudy

    • 61
    • 76

    Slight Chance Rain Showers

    • 54
    • 79

    Partly Sunny

    • 50
    • 66

    Partly Sunny

Today 15 Sep Eastern Plymouth

Mostly sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 15 Sep Eastern Plymouth

Partly cloudy. Near steady temperature in the upper 50s. Northwest Winds around 5 Mph.

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Langley Island Temperature Statistics

September Temperature

Boston, Logan International Airport (9.3 miles)

  • Lowest 9 September, 2025

    54 °F

  • Average September

    65.8 °F

  • Highest 6 September, 2025

    86 °F

Climate (2020–Present)

Boston, Logan International Airport (9.3 miles)

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  • Average Low 2020–2025

    46.9 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    61.1 °F
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