Rainbow Harbor Weather Forecast

    • 65
    • 82

    Dense Fog

    • 66
    • 81

    Mostly Cloudy

    • 66
    • 82

    Partly Sunny

    • 66
    • 78

    Patchy Fog

    • 66
    • 82

    Patchy Fog

    • 65
    • 82

    Patchy Fog

Today 8 Aug Los Angeles County Beaches

Low Clouds and fog in the morning then sunny. Fog locally dense with visibility one quarter mile or less. Highs from the mid to upper 70s at the Beaches to the mid 80s inland.

Tonight 8 Aug Los Angeles County Beaches

Partly cloudy in the evening then Areas of low Clouds and fog. Lows in the lower to mid 60s. West Winds around 15 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rainbow Harbor Temperature Statistics

August Temperature

Long Beach, Long Beach Airport (4.3 miles)

  • Lowest 1 August, 2025

    63.6 °F

  • Average August

    70.2 °F

  • Highest 2 August, 2025

    83.6 °F

Climate (2020–Present)

Long Beach, Long Beach Airport (4.3 miles)

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  • Average Low 2020–2025

    57.2 °F

  • Average 2020–2025

    64.5 °F

  • Average High 2020–2025

    74.4 °F
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