Sand Canyon Reservoir Weather Forecast

    • 45
    • 64

    Breezy

    • 49
    • 69

    Sunny

    • 49
    • 72

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 53
    • 74

    Sunny

    • 54
    • 75

    Sunny

    • 53
    • 75

    Mostly Sunny

Today 9 Jan Orange County Coastal

Sunny. Highs around 64. Areas of Winds northeast 20 to 30 Mph. Gusts to 50 Mph. Becoming 35 Mph this afternoon.

Tonight 9 Jan Orange County Coastal

Clear. Lows 44 to 47. Areas of Winds north 10 to 20 Mph. Gusts to 30 Mph. Becoming 25 Mph overnight.

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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 7 January, 2026

    52 °F

  • Average January

    59.9 °F

  • Highest 2 January, 2026

    68 °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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