Rancho Fontana Weather Forecast

    • 53
    • 80

    Sunny

    • 56
    • 77

    Sunny

    • 61
    • 87

    Partly Sunny

    • 59
    • 87

    Mostly Sunny

    • 54
    • 79

    Mostly Sunny

    • 55
    • 79

    Mostly Sunny

    • 55
    • 78

    Mostly Sunny

Today 14 Oct San Bernardino and Riverside County Valleys

Mostly clear. Lows 47 to 55. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rancho Fontana Temperature Statistics

October Temperature

Chino, Chino Airport (13 miles)

  • Lowest 1 October, 2019

    46.9 °F
  • Average October

    68.1 °F
  • Highest 6 October, 2019

    96.1 °F

Climate (2010–Present)

Chino, Chino Airport (13 miles)

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  • Average Low 2010–Present

    54.1 °F
  • Average 2010–Present

    66.3 °F
  • Average High 2010–Present

    81.6 °F
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