Cambria Park Weather Forecast

    • 74
    • 102

    Slight Chance Thunderstorms

    • 74
    • 99

    Chance Thunderstorms

    • 73
    • 100

    Slight Chance Thunderstorms

    • 71
    • 98

    Slight Chance Thunderstorms

    • 67
    • 94

    Chance Thunderstorms

    • 66
    • 92

    Slight Chance Thunderstorms

Today 22 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs 99 to 106. Light Winds becoming west 10 to 15 Mph this afternoon. Chance of measurable precipitation 20 percent.

Tonight 22 Aug San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows 69 to 74. Areas of Winds west to 10 Mph in the evening becoming light. Chance of measurable precipitation 20 percent.

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Cambria Park Temperature Statistics

August Temperature

Ontario International Airport (9.9 miles)

  • Lowest 1 August, 2025

    61.6 °F

  • Average August

    79.6 °F

  • Highest 7 August, 2025

    103.6 °F

Climate (2020–Present)

Ontario International Airport (9.9 miles)

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  • Average Low 2020–2025

    55.5 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    79.1 °F
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