Ontario International Airport Weather Forecast

    • 58
    • 85

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 58
    • 87

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 57
    • 84

    Mostly Sunny

Today 30 Apr San Bernardino and Riverside County Valleys

Mostly clear. Lows 50 to 57. Areas of Winds west 15 Mph in the evening becoming light.

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Ontario International Airport Temperature Statistics

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