Grissom Weather Forecast

    • 62
    • 71

    Decreasing Clouds

    • 61
    • 70

    Mostly Cloudy

    • 60
    • 70

    Mostly Cloudy

    • 62
    • 72

    Partly Sunny

    • 63
    • 74

    Mostly Cloudy

    • 63
    • 75

    Mostly Cloudy

Today 29 Jun Los Angeles County Beaches

Cloudy in the morning then partly cloudy. Highs in the upper 60s to mid 70s.

Tonight 29 Jun Los Angeles County Beaches

Cloudy. Lows in the lower 60s.

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Grissom Temperature Statistics

June Temperature

Long Beach, Long Beach Airport (3.7 miles)

  • Lowest 21 June, 2026

    59.6 °F

  • Average June

    70.1 °F

  • Highest 12 June, 2026

    87.7 °F

Climate (2021–2026)

Long Beach, Long Beach Airport (3.7 miles)

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  • Average Low 2021–2026

    57.7 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    74.8 °F
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