Portola Hills Weather Forecast

    • 52
    • 71

    Patchy Fog

    • 53
    • 70

    Patchy Fog

    • 54
    • 71

    Patchy Fog

    • 57
    • 74

    Patchy Fog

    • 57
    • 77

    Patchy Fog

    • 56
    • 76

    Patchy Fog

Today 1 Jun Orange County Inland

Cloudy with patchy fog in the morning. Becoming mostly sunny. Highs around 71 towards the coast to 73 to 76 farther inland. Light Winds becoming southwest 10 Mph in the afternoon.

Tonight 1 Jun Orange County Inland

Partly cloudy in the evening. Becoming cloudy overnight with patchy fog. Lows 53 to 59. Areas of Winds southwest 10 Mph in the evening becoming light.

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Portola Hills Temperature Statistics

June Temperature

Corona Airport (13 miles)

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  • Average June

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Climate (2019–Present)

Corona Airport (13 miles)

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  • Average Low 2019–2024

    52.4 °F
  • Average 2019–2024

    65 °F
  • Average High 2019–2024

    78 °F
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