Sierra Vista Park Weather Forecast

    • 54
    • 74

    Mostly Sunny

    • 48
    • 75

    Partly Sunny

    • 51
    • 63

    Rain

    • 52
    • 61

    Chance Rain

    • 52
    • 62

    Chance Rain

    • 45
    • 61

    Chance Rain

Today 2 Feb San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 76 to 80. Light Winds becoming west to 10 Mph this afternoon.

Tonight 2 Feb San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 44 to 48 in wind Sheltered Areas to 47 to 56 in warmer Locations. Light Winds.

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Sierra Vista Park Temperature Statistics

February Temperature

Ontario International Airport (5.6 miles)

  • Lowest

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  • Average February

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Climate (2020–Present)

Ontario International Airport (5.6 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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