San Joaquin Reservoir Weather Forecast

    • 54
    • 67

    Decreasing Clouds

    • 57
    • 77

    Partly Sunny

    • 56
    • 78

    Partly Sunny

    • 56
    • 74

    Partly Sunny

    • 55
    • 70

    Partly Sunny

    • 56
    • 71

    Mostly Sunny

Today 2 Apr Orange County Coastal

Mostly cloudy this morning. Becoming partly cloudy. Highs 66 to 70. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 2 Apr Orange County Coastal

Partly cloudy. Lows 52 to 55. Areas of Winds southwest 10 Mph becoming southeast to 10 Mph overnight.

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San Joaquin Reservoir Temperature Statistics

April Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    59 °F
  • Average 2021–2026

    65.9 °F
  • Average High 2021–2026

    73.7 °F
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