Bolsa Chica Ecological Reserve Weather Forecast

    • 66
    • 77

    Mostly Sunny

    • 66
    • 78

    Partly Sunny

    • 68
    • 78

    Partly Sunny

    • 69
    • 80

    Partly Sunny

    • 69
    • 79

    Partly Sunny

    • 67
    • 76

    Partly Sunny

Today 22 Sep Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs 75 to 80. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph this afternoon.

Tonight 22 Sep Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows 63 to 66. Areas of Winds west to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bolsa Chica Ecological Reserve Temperature Statistics

September Temperature

Los Alamitos Army Airfield (6.8 miles)

  • Lowest 5 September, 2026

    62.1 °F

  • Average September

    74.4 °F

  • Highest 8 September, 2026

    94.8 °F

Climate (2021–2026)

Los Alamitos Army Airfield (6.8 miles)

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  • Average Low 2021–2026

    55 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.2 °F
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