Long Beach - Harvey Cedars Weather Forecast

    • 67
    • 72

    Rain Showers

    • 66
    • 74

    Chance Rain Showers

    • 65
    • 78

    Mostly Sunny

    • 62
    • 69

    Mostly Sunny

    • 64
    • 68

    Partly Sunny

    • 65
    • 72

    Partly Sunny

Today 17 Sep Coastal Ocean

Showers likely with a chance of Thunderstorms. Breezy. Near steady temperature in the lower 70s. East Winds 15 to 25 Mph. Chance of rain 70 percent.

Tonight 17 Sep Coastal Ocean

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Humid. Near steady temperature in the upper 60s. Northeast Winds 10 to 15 Mph. Chance of rain 70 percent.

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Long Beach - Harvey Cedars Temperature Statistics

September Temperature

Miller Air Park (17.4 miles)

  • Lowest 12 September, 2025

    48.9 °F

  • Average September

    67.3 °F

  • Highest 6 September, 2025

    90 °F

Climate (2020–Present)

Miller Air Park (17.4 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    61.8 °F
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