Murrieta Hot Springs Weather Forecast

    • 67
    • 90

    Rain Showers Likely

    • 66
    • 82

    Rain Showers Likely

    • 64
    • 83

    Chance Rain Showers

    • 65
    • 87

    Slight Chance Thunderstorms

    • 67
    • 89

    Slight Chance Thunderstorms

    • 67
    • 90

    Mostly Sunny

Today 17 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. A slight chance of Showers and Thunderstorms in the afternoon. Highs 89 to 95. Light Winds becoming southwest 10 to 15 Mph with Gusts to 25 Mph in the afternoon. Chance of measurable precipitation 20 percent.

Tonight 17 Sep San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy in the evening. Becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers overnight. Lows 64 to 68. Areas of Winds west to 10 Mph in the evening becoming light. Chance of measurable precipitation 40 percent.

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Murrieta Hot Springs Temperature Statistics

September Temperature

Murrieta/Temecula French Valley (1.2 miles)

  • Lowest 9 September, 2025

    55.4 °F

  • Average September

    75.2 °F

  • Highest 2 September, 2025

    102.2 °F

Climate (2020–Present)

Murrieta/Temecula French Valley (1.2 miles)

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  • Average Low 2020–2025

    50.6 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    77.8 °F
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