Sand Canyon Reservoir Weather Forecast

    • 52
    • 72

    Decreasing Clouds

    • 52
    • 71

    Mostly Cloudy

    • 51
    • 70

    Partly Sunny

    • 54
    • 73

    Partly Sunny

    • 54
    • 72

    Partly Sunny

    • 53
    • 70

    Mostly Cloudy

Today 20 Apr Orange County Coastal

Partly cloudy this morning. Becoming mostly sunny. Highs 68 to 73. Areas of Winds southwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 20 Apr Orange County Coastal

Partly cloudy. Lows 51 to 54. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Canyon Reservoir Temperature Statistics

April Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 4 April, 2026

    55.7 °F

  • Average April

    66.7 °F

  • Highest 4 April, 2026

    86.6 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    59 °F

  • Average 2021–2026

    66 °F

  • Average High 2021–2026

    73.7 °F
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