Sand Canyon Reservoir Weather Forecast

    • 55
    • 70

    Mostly Sunny

    • 57
    • 72

    Mostly Cloudy

    • 55
    • 71

    Chance Rain Showers

    • 51
    • 68

    Mostly Sunny

    • 53
    • 67

    Rain Showers Likely

    • 51
    • 67

    Chance Rain Showers

    • 50
    • 67

    Slight Chance Rain Showers

Today 14 Nov Orange County Coastal

Mostly sunny. Highs around 70.

Tonight 14 Nov Orange County Coastal

Mostly clear this evening. Becoming partly cloudy. Lows 53 to 56. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Canyon Reservoir Temperature Statistics

November Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 2 November, 2026

    56.6 °F

  • Average November

    70.3 °F

  • Highest 8 November, 2026

    88.6 °F

Climate (2021–2026)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    59.2 °F

  • Average 2021–2026

    66.3 °F

  • Average High 2021–2026

    74 °F
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