Bon View Park Weather Forecast

    • 53
    • 82

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 52
    • 73

    Partly Sunny

    • 51
    • 71

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 54
    • 75

    Partly Sunny

Today 19 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy this morning. Becoming mostly sunny. Highs 79 to 85. Areas of Winds west to 10 Mph becoming southwest with Gusts to 25 Mph this afternoon.

Tonight 19 Apr San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear in the evening. Becoming partly cloudy. Lows 44 to 48 in wind Sheltered Areas to 47 to 54 in warmer Locations. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Bon View Park Temperature Statistics

April Temperature

Ontario International Airport (3.1 miles)

  • Lowest 13 April, 2026

    49.6 °F

  • Average April

    66.9 °F

  • Highest 4 April, 2026

    89.7 °F

Climate (2021–Present)

Ontario International Airport (3.1 miles)

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  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    67 °F

  • Average High 2021–2026

    79.4 °F
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