Sun City Weather Forecast

    • 50
    • 72

    Decreasing Clouds

    • 55
    • 83

    Mostly Sunny

    • 57
    • 91

    Mostly Sunny

    • 57
    • 91

    Mostly Sunny

    • 56
    • 87

    Mostly Sunny

    • 57
    • 87

    Mostly Sunny

Today 29 May San Bernardino and Riverside County Valleys-The Inland Empire

Mostly cloudy this morning. Becoming partly cloudy. Patchy fog this morning. Highs 68 to 73. Areas of Winds southwest to 10 Mph becoming west with Gusts to 25 Mph this afternoon.

Tonight 29 May San Bernardino and Riverside County Valleys-The Inland Empire

Partly cloudy. Patchy fog overnight. Lows 47 to 53. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sun City Temperature Statistics

May Temperature

Murrieta/Temecula French Valley (9.9 miles)

  • Lowest 6 May, 2026

    46.4 °F

  • Average May

    63.5 °F

  • Highest 11 May, 2026

    96.8 °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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