McCarthy Park Weather Forecast

    • 55
    • 67

    Slight Chance Rain

    • 56
    • 67

    Rain Showers

    • 51
    • 66

    Chance Rain Showers

    • 55
    • 70

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 52
    • 68

    Partly Sunny

Today 30 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Cloudy in the morning. Becoming mostly cloudy. A slight chance of Showers. Highs 66 to 72. Light Winds becoming southwest 10 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 30 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy. A slight chance of Showers in the evening. Lows 50 to 57. Light Winds. Chance of measurable precipitation 20 percent.

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McCarthy Park Temperature Statistics

October Temperature

Brackett Field Airport (6.8 miles)

  • Lowest 13 October, 2026

    51.8 °F

  • Average October

    76.7 °F

  • Highest 2 October, 2026

    102.2 °F

Climate (2021–2026)

Brackett Field Airport (6.8 miles)

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  • Average Low 2021–2026

    56.3 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    76.1 °F
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