Walnut Canyon Reservoir Weather Forecast

    • 57
    • 76

    Decreasing Clouds

    • 56
    • 80

    Partly Sunny

    • 60
    • 83

    Mostly Cloudy

    • 60
    • 82

    Mostly Cloudy

    • 59
    • 81

    Mostly Cloudy

    • 58
    • 81

    Patchy Fog

Today 29 May Orange County Inland

Cloudy in the morning. Becoming partly cloudy. Patchy fog in the morning. Highs around 72 towards the coast to 74 to 79 farther inland. Light Winds.

Tonight 29 May Orange County Inland

Partly cloudy in the evening. Becoming mostly cloudy. Lows 53 to 59. Light Winds.

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Walnut Canyon Reservoir Temperature Statistics

May Temperature

Corona Airport (9.3 miles)

  • Lowest 20 May, 2020

    46.9 °F

  • Average May

    68 °F

  • Highest 6 May, 2020

    93.9 °F

Climate (2010–Present)

Corona Airport (9.3 miles)

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  • Average Low 2010–Present

    52.6 °F

  • Average 2010–Present

    65.5 °F

  • Average High 2010–Present

    78.4 °F
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