Jack Bulik Park Weather Forecast

    • 59
    • 70

    Slight Chance Rain

    • 59
    • 70

    Rain Showers

    • 54
    • 68

    Rain Showers Likely

    • 55
    • 73

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

    • 53
    • 71

    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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Jack Bulik Park Temperature Statistics

October Temperature

Ontario International Airport (7.5 miles)

  • Lowest 14 October, 2026

    52.6 °F

  • Average October

    75.7 °F

  • Highest 5 October, 2026

    104.6 °F

Climate (2021–2026)

Ontario International Airport (7.5 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    79.4 °F
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