Diamond Valley Lake Weather Forecast

    • 67
    • 95

    Mostly Sunny

    • 69
    • 97

    Hot

    • 68
    • 95

    Mostly Sunny

    • 70
    • 98

    Hot

    • 70
    • 98

    Hot

    • 68
    • 95

    Mostly Sunny

    • 68
    • 95

    Mostly Sunny

Today 18 Aug San Bernardino and Riverside County Valleys

Mostly clear. Lows 64 to 69. 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

August Temperature

Fallbrook Community Airpark (25.5 miles)

  • Lowest 5 August, 2018

    60.8 °F
  • Average August

    76.2 °F
  • Highest 7 August, 2018

    96.8 °F

Climate (2014–Present)

Fallbrook Community Airpark (25.5 miles)

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  • Average Low 2014–Present

    54.9 °F
  • Average 2014–Present

    63.7 °F
  • Average High 2014–Present

    76.2 °F
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