Sun City Weather Forecast

    • 51
    • 74

    Chance Rain Showers

    • 47
    • 71

    Increasing Clouds

    • 44
    • 71

    Partly Sunny

    • 48
    • 80

    Partly Sunny

    • 48
    • 85

    Mostly Sunny

    • 51
    • 86

    Partly Sunny

    • 48
    • 82

    Partly Sunny

Today 31 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy this morning. Becoming cloudy. Patchy fog this morning. Highs 70 to 75. Areas of Winds south to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 31 Mar San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy. Showers likely. Lows 49 to 55. Areas of Winds west 10 to 15 Mph becoming southwest overnight. Chance of measurable precipitation 70 percent.

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Sun City Temperature Statistics

March Temperature

Murrieta/Temecula French Valley (9.9 miles)

  • Lowest 6 March, 2026

    39.2 °F

  • Average March

    66 °F

  • Highest 20 March, 2026

    100.4 °F

Climate (2021–Present)

Murrieta/Temecula French Valley (9.9 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    78.2 °F
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