Walnut Canyon Reservoir Weather Forecast

    • 58
    • 78

    Patchy Fog

    • 59
    • 80

    Partly Sunny

    • 60
    • 81

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 58
    • 76

    Partly Sunny

    • 57
    • 75

    Mostly Sunny

Today 2 Jun Orange County Inland

Partly cloudy with patchy fog in the morning. Becoming sunny. Highs around 74 towards the coast to 76 to 79 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 2 Jun Orange County Inland

Mostly clear in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 56 to 61. Areas of Winds southwest to 10 Mph in the evening becoming light.

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Walnut Canyon Reservoir Temperature Statistics

June Temperature

Corona Airport (9.3 miles)

  • Lowest

  • Average June

  • Highest

Climate (2021–Present)

Corona Airport (9.3 miles)

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  • Average Low 2021–2026

    52.3 °F
  • Average 2021–2026

    65.1 °F
  • Average High 2021–2026

    78.3 °F
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