Diamond Valley Lake Weather Forecast

    • 55
    • 81

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 55
    • 82

    Mostly Sunny

    • 56
    • 86

    Sunny

    • 57
    • 90

    Sunny

    • 57
    • 88

    Sunny

Today 22 Oct San Bernardino and Riverside County Valleys

Mostly clear. Lows 53 to 59. Areas of Winds west 15 Mph with Gusts to 25 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Valley Lake Temperature Statistics

October Temperature

Fallbrook Community Airpark (25.5 miles)

  • Lowest 9 October, 2018

    53.6 °F
  • Average October

    66.6 °F
  • Highest 1 October, 2018

    91.4 °F

Climate (2014–Present)

Fallbrook Community Airpark (25.5 miles)

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  • Average Low 2014–Present

    55.1 °F
  • Average 2014–Present

    63.9 °F
  • Average High 2014–Present

    76.4 °F
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