San Gabriel River Mouth Weather Forecast

    • 68
    • 70

    Slight Chance Thunderstorms

    • 64
    • 68

    Slight Chance Thunderstorms

    • 64
    • 67

    Patchy Fog

    • 63
    • 67

    Patchy Fog

    • 64
    • 68

    Patchy Fog

    • 63
    • 68

    Patchy Fog

    • 64
    • 69

    Patchy Fog

Today 17 Jul Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs around 72 at the Beaches to 75 to 78 farther inland and near higher coastal Terrain. Light Winds becoming southwest 10 to 15 Mph this afternoon.

Tonight 17 Jul Orange County Coastal

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms overnight. Lows 61 to 64. Areas of Winds west 10 Mph this evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Gabriel River Mouth Temperature Statistics

July Temperature

Long Beach, Long Beach Airport (5 miles)

  • Lowest 6 July, 2025

    61.6 °F

  • Average July

    68.8 °F

  • Highest 9 July, 2025

    86.6 °F

Climate (2020–Present)

Long Beach, Long Beach Airport (5 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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