Diamond Valley Lake Weather Forecast

    • 49
    • 82

    Sunny

    • 52
    • 83

    Mostly Sunny

    • 48
    • 78

    Mostly Cloudy

    • 47
    • 72

    Partly Sunny

    • 47
    • 75

    Mostly Sunny

    • 49
    • 79

    Partly Sunny

    • 47
    • 72

    Slight Chance Rain Showers

Today 3 Feb San Bernardino and Riverside County Valleys-The Inland Empire

Sunny, warmer. Highs 79 to 85. Areas of Winds north 10 to 15 Mph with Gusts to 30 Mph.

Tonight 3 Feb San Bernardino and Riverside County Valleys-The Inland Empire

Clear. Lows 45 to 49 in wind Sheltered Areas to 50 to 60 in warmer Locations. Areas of Winds north 10 to 15 Mph. Gusts to 30 Mph. Becoming 35 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Diamond Valley Lake Temperature Statistics

February Temperature

Murrieta/Temecula French Valley (9.3 miles)

  • Lowest 1 February, 2026

    42.8 °F

  • Average February

    59.2 °F

  • Highest 1 February, 2026

    82.4 °F

Climate (2021–Present)

Murrieta/Temecula French Valley (9.3 miles)

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  • Average Low 2021–2026

    50.8 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    77.9 °F
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