De Anza Park Weather Forecast

    • 40
    • 58

    Decreasing Clouds

    • 45
    • 65

    Partly Sunny

    • 48
    • 68

    Partly Sunny

    • 50
    • 71

    Partly Sunny

    • 47
    • 72

    Mostly Cloudy

    • 49
    • 65

    Chance Rain Showers

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

Partly cloudy this morning. Becoming mostly sunny. Highs around 60. Light Winds becoming west 10 Mph this afternoon.

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

Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows 32 to 37 in wind Sheltered Areas to 34 to 42 in warmer Locations. Light Winds.

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De Anza Park Temperature Statistics

January Temperature

Ontario International Airport (4.3 miles)

  • Lowest 11 January, 2025

    39.7 °F

  • Average January

    57.1 °F

  • Highest 2 January, 2025

    85.6 °F

Climate (2020–Present)

Ontario International Airport (4.3 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    79.1 °F
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