Walnut Canyon Reservoir Weather Forecast

    • 65
    • 89

    Mostly Sunny

    • 66
    • 90

    Partly Sunny

    • 66
    • 90

    Mostly Sunny

    • 65
    • 92

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

    • 61
    • 85

    Mostly Sunny

Today 22 Jul Orange County Inland

Partly cloudy this morning. Becoming mostly sunny. Highs around 85 towards the coast to 88 to 92 farther inland. Light Winds becoming southwest 10 Mph this afternoon.

Tonight 22 Jul Orange County Inland

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 62 to 68. Areas of Winds southwest 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walnut Canyon Reservoir Temperature Statistics

July Temperature

Corona Airport (9.3 miles)

  • Lowest 2 July, 2024

    59 °F
  • Average July

    76.3 °F
  • Highest 20 July, 2024

    98.1 °F

Climate (2019–Present)

Corona Airport (9.3 miles)

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  • Average Low 2019–2024

    52.4 °F
  • Average 2019–2024

    65.1 °F
  • Average High 2019–2024

    78.1 °F
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