Rancho San Joaquin Weather Forecast

    • 58
    • 87

    Mostly Sunny

    • 57
    • 79

    Mostly Cloudy

    • 53
    • 72

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 54
    • 76

    Partly Sunny

    • 51
    • 72

    Mostly Cloudy

Today 4 Feb Orange County Coastal

Sunny, warmer. Highs 81 to 86. Areas of Winds northeast to 10 Mph becoming east with Gusts to 25 Mph this afternoon.

Tonight 4 Feb Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows around 58. Areas of Winds east 10 Mph.

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Rancho San Joaquin Temperature Statistics

February Temperature

John Wayne-Orange County Airport (1.9 miles)

  • Lowest 1 February, 2026

    53.1 °F

  • Average February

    63 °F

  • Highest 1 February, 2026

    79 °F

Climate (2021–Present)

John Wayne-Orange County Airport (1.9 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.4 °F
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