Rosena Park West Weather Forecast

    • 60
    • 84

    Mostly Sunny

    • 62
    • 87

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

    • 65
    • 90

    Mostly Sunny

    • 65
    • 91

    Mostly Sunny

    • 62
    • 89

    Mostly Sunny

Today 6 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Patchy fog this morning. Partly cloudy with patchy drizzle this Morning, then mostly sunny this afternoon. Warmer. Highs 83 to 89. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.

Tonight 6 Jun San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the evening. Becoming mostly cloudy overnight with patchy fog. Lows 55 to 60. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Rosena Park West Temperature Statistics

June Temperature

Ontario International Airport (8.1 miles)

  • Lowest 4 June, 2025

    59 °F

  • Average June

    70.8 °F

  • Highest 1 June, 2025

    89.7 °F

Climate (2020–Present)

Ontario International Airport (8.1 miles)

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  • Average Low 2020–2025

    55.5 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    79.2 °F
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