Diamond Valley Lake Weather Forecast

    • 51
    • 82

    Mostly Sunny

    • 51
    • 83

    Mostly Sunny

    • 55
    • 86

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 57
    • 89

    Mostly Sunny

    • 57
    • 86

    Partly Sunny

Today 29 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Mostly sunny. Highs 82 to 87. Areas of Winds east 15 Mph becoming west in the afternoon.

Tonight 29 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 48 to 55. Light Winds.

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Diamond Valley Lake Temperature Statistics

October Temperature

Murrieta/Temecula French Valley (9.3 miles)

  • Lowest 26 October, 2020

    46.4 °F
  • Average October

    70.3 °F
  • Highest 1 October, 2020

    104 °F

Climate (2014–Present)

Murrieta/Temecula French Valley (9.3 miles)

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  • Average Low 2014–Present

    51.8 °F
  • Average 2014–Present

    63.9 °F
  • Average High 2014–Present

    78.8 °F
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