Ruben S. Ayala Park Weather Forecast

    • 55
    • 74

    Gradual Clearing

    • 54
    • 75

    Mostly Cloudy

    • 55
    • 81

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

    • 56
    • 85

    Mostly Sunny

Today 16 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy this morning. Becoming mostly sunny. Patchy fog this morning. Highs 73 to 79. Areas of Winds west 10 to 15 Mph. Gusts to 30 Mph this afternoon.

Tonight 16 May San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the evening. Becoming mostly cloudy. Patchy fog. Lows 49 to 55. Areas of Winds south 10 to 15 Mph. Gusts to 25 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ruben S. Ayala Park Temperature Statistics

May Temperature

Chino, Chino Airport (3.1 miles)

  • Lowest 6 May, 2026

    48.7 °F

  • Average May

    67.6 °F

  • Highest 11 May, 2026

    96.7 °F

Climate (2021–Present)

Chino, Chino Airport (3.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    66.2 °F

  • Average High 2021–2026

    81.1 °F
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