Mira Loma Weather Forecast

    • 62
    • 90

    Sunny

    • 62
    • 90

    Mostly Sunny

    • 64
    • 94

    Mostly Sunny

    • 63
    • 92

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 62
    • 92

    Mostly Sunny

Today 20 Sep San Bernardino and Riverside County Valleys

Mostly sunny. Highs 90 to 95. Light Winds becoming west 15 Mph with Gusts to 30 Mph in the afternoon.

Tonight 20 Sep San Bernardino and Riverside County Valleys

Mostly clear. Lows 56 to 62. Areas of Winds west 15 Mph with Gusts to 25 Mph in the evening becoming light.

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Mira Loma Temperature Statistics

September Temperature

Fullerton, Fullerton Municipal Airport (28 miles)

  • Lowest 18 September, 2018

    61 °F
  • Average September

    73.3 °F
  • Highest 14 September, 2018

    97 °F

Climate (2010–Present)

Fullerton, Fullerton Municipal Airport (28 miles)

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  • Average Low 2010–Present

    57.9 °F
  • Average 2010–Present

    66.7 °F
  • Average High 2010–Present

    78.1 °F
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