Santa Ana River Mouth Weather Forecast

    • 53
    • 63

    Mostly Cloudy

    • 51
    • 62

    Rain

    • 50
    • 61

    Rain Showers

    • 45
    • 60

    Chance Rain Showers

    • 45
    • 60

    Chance Rain Showers

    • 47
    • 61

    Mostly Sunny

Today 15 Feb Orange County Coastal

Mostly cloudy. Highs 62 to 65. Areas of Winds east 10 Mph becoming southwest this afternoon.

Tonight 15 Feb Orange County Coastal

Mostly cloudy. Lows 49 to 52. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santa Ana River Mouth Temperature Statistics

February Temperature

John Wayne-Orange County Airport (6.2 miles)

  • Lowest 13 February, 2026

    51.1 °F

  • Average February

    64 °F

  • Highest 4 February, 2026

    89.7 °F

Climate (2021–Present)

John Wayne-Orange County Airport (6.2 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.8 °F

  • Average High 2021–2026

    73.5 °F
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