Diamond Valley Lake Weather Forecast

    • 52
    • 72

    Decreasing Clouds

    • 51
    • 76

    Partly Sunny

    • 52
    • 80

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 58
    • 90

    Mostly Sunny

    • 59
    • 92

    Mostly Sunny

Today 20 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy in the morning. Becoming partly cloudy. Patchy fog in the morning. Patchy drizzle in the morning. Highs 72 to 77. Light Winds becoming southwest 15 Mph in the afternoon.

Tonight 20 May San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Patchy drizzle overnight. Lows 49 to 56. Areas of Winds southwest 15 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Valley Lake Temperature Statistics

May Temperature

Murrieta/Temecula French Valley (9.3 miles)

  • Lowest 11 May, 2022

    39.2 °F

  • Average May

    64.1 °F

  • Highest 14 May, 2022

    96.8 °F

Climate (2014–Present)

Murrieta/Temecula French Valley (9.3 miles)

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  • Average Low 2014–Present

    50 °F

  • Average 2014–Present

    62.4 °F

  • Average High 2014–Present

    77.4 °F
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