Grissom Weather Forecast

    • 55
    • 82

    Sunny

    • 54
    • 74

    Partly Sunny

    • 52
    • 68

    Partly Sunny

    • 57
    • 74

    Mostly Sunny

    • 58
    • 83

    Sunny

    • 57
    • 81

    Mostly Cloudy

Today 31 Jan Los Angeles County Beaches

Sunny. Highs in the lower to mid 80s.

Tonight 31 Jan Los Angeles County Beaches

Clear. Lows in the 50s to lower 60s.

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Grissom Temperature Statistics

January Temperature

Long Beach, Long Beach Airport (3.7 miles)

  • Lowest 10 January, 2026

    41.6 °F

  • Average January

    60.8 °F

  • Highest 14 January, 2026

    83.6 °F

Climate (2021–Present)

Long Beach, Long Beach Airport (3.7 miles)

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  • Average Low 2021–2026

    57.4 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    74.3 °F
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