Sand Canyon Reservoir Weather Forecast

    • 49
    • 71

    Increasing Clouds

    • 48
    • 71

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 55
    • 78

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 52
    • 73

    Partly Sunny

Today 27 Jan Orange County Coastal

Mostly sunny. Highs 66 to 71. Light Winds becoming west 10 Mph in the afternoon.

Tonight 27 Jan Orange County Coastal

Partly cloudy. Lows around 49. Light Winds.

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  • Temperature Real-Time

Sand Canyon Reservoir Temperature Statistics

January Temperature

John Wayne-Orange County Airport (4.3 miles)

  • Lowest 12 January, 2026

    47.6 °F

  • Average January

    62.2 °F

  • Highest 14 January, 2026

    87.7 °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

    73.4 °F
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