Valley Wide Regional Park Weather Forecast

    • 71
    • 93

    Mostly Sunny

    • 74
    • 97

    Hot

    • 74
    • 101

    Slight Chance Thunderstorms

    • 70
    • 101

    Hot

    • 63
    • 96

    Sunny

    • 62
    • 91

    Sunny

Today 7 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the morning. Becoming mostly sunny. Warmer. Highs 90 to 95. Light Winds becoming west 10 to 15 Mph in the afternoon.

Tonight 7 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Mostly clear. Lows 67 to 72. Areas of Winds west 10 to 15 Mph in the evening becoming light.

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Valley Wide Regional Park Temperature Statistics

September Temperature

Murrieta/Temecula French Valley (16.2 miles)

  • Lowest 3 September, 2026

    55.6 °F

  • Average September

    70.3 °F

  • Highest 1 September, 2026

    88.7 °F

Climate (2021–2026)

Murrieta/Temecula French Valley (16.2 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    78.1 °F
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