Rainbow Harbor Weather Forecast

    • 72
    • 95

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

    • 75
    • 91

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 71
    • 88

    Mostly Sunny

    • 70
    • 85

    Partly Sunny

Today 4 Oct Los Angeles County Beaches

Sunny. Highs from the upper 80s to mid 90s at the Beaches to 99 to 104 inland.

Tonight 4 Oct Los Angeles County Beaches

Mostly clear. Lows in the upper 60s and 70s. West Winds around 15 Mph in the evening.

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Rainbow Harbor Temperature Statistics

October Temperature

Long Beach, Long Beach Airport (4.3 miles)

  • Lowest 2 October, 2026

    66 °F

  • Average October

    77.1 °F

  • Highest 2 October, 2026

    102 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (4.3 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    65.4 °F

  • Average High 2021–2026

    75 °F
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