Sun City Weather Forecast

    • 53
    • 68

    Chance Rain Showers

    • 57
    • 70

    Rain

    • 51
    • 66

    Rain Showers

    • 51
    • 74

    Mostly Sunny

    • 51
    • 76

    Mostly Sunny

    • 49
    • 73

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

Today 30 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy with a slight chance of Showers. Highs 67 to 73.

Tonight 30 Oct San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. A slight chance of Showers this evening. Lows 49 to 55. Areas of Winds south to 10 Mph this evening becoming light. Chance of measurable precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun City Temperature Statistics

October Temperature

Murrieta/Temecula French Valley (9.9 miles)

  • Lowest 27 October, 2026

    48.4 °F

  • Average October

    71.7 °F

  • Highest 2 October, 2026

    103.8 °F

Climate (2021–2026)

Murrieta/Temecula French Valley (9.9 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    78.3 °F
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