Sand Canyon Reservoir Weather Forecast

    • 52
    • 76

    Mostly Sunny

    • 53
    • 75

    Sunny

    • 54
    • 78

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 54
    • 77

    Partly Sunny

    • 54
    • 75

    Mostly Sunny

Today 12 Jan Orange County Coastal

Mostly sunny. Highs 71 to 75. Areas of Winds northeast 10 Mph becoming northwest this afternoon. Gusts to 25 Mph.

Tonight 12 Jan Orange County Coastal

Clear. Lows 50 to 53. Areas of Winds northeast 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sand Canyon Reservoir Temperature Statistics

January Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 8 January, 2026

    48 °F

  • Average January

    60.1 °F

  • Highest 10 January, 2026

    73 °F

Climate (2021–Present)

John Wayne-Orange County Airport (4.3 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.3 °F
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