Portola Hills Weather Forecast

    • 48
    • 60

    Decreasing Clouds

    • 47
    • 63

    Mostly Sunny

    • 50
    • 69

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 52
    • 72

    Mostly Sunny

    • 52
    • 71

    Mostly Sunny

Today 26 Apr Orange County Inland

Mostly cloudy with a slight chance of rain in the Morning, then partly cloudy in the afternoon. Highs 65 to 69. Areas of Winds south 10 to 20 Mph. Gusts to 30 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 26 Apr Orange County Inland

Partly cloudy in the evening. Becoming mostly clear. Lows 48 to 53. Areas of Winds southwest 10 to 20 Mph with Gusts to 30 Mph becoming southeast 10 to 15 Mph with Gusts to 25 Mph overnight.

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  • Temperature Real-Time

Portola Hills Temperature Statistics

April Temperature

Corona Airport (13 miles)

  • Lowest 7 April, 2024

    37.9 °F

  • Average April

    58.9 °F

  • Highest 11 April, 2024

    84 °F

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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