Plymouth Long Beach Weather Forecast

    • 70
    • 77

    Chance Rain Showers

    • 64
    • 83

    Chance Rain Showers

    • 60
    • 73

    Mostly Sunny

    • 63
    • 73

    Partly Sunny

    • 65
    • 76

    Chance Rain Showers

    • 63
    • 76

    Partly Sunny

Today 9 Sep Eastern Plymouth

Partly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming south 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 9 Sep Eastern Plymouth

Mostly cloudy with a 50 percent chance of Showers. Not as cool and humid. Near steady temperature around 70. Southwest Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 45 Mph after midnight.

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Plymouth Long Beach Temperature Statistics

September Temperature

Plymouth, Plymouth Municipal Airport (5.6 miles)

  • Lowest 6 September, 2026

    55 °F

  • Average September

    66 °F

  • Highest 3 September, 2026

    80.1 °F

Climate (2021–2026)

Plymouth, Plymouth Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    43.2 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.5 °F
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