Sun City Weather Forecast

    • 72
    • 83

    Chance Rain Showers

    • 76
    • 92

    Mostly Sunny

    • 81
    • 96

    Mostly Sunny

    • 83
    • 101

    Hot

    • 84
    • 103

    Hot

    • 81
    • 103

    Hot

    • 78
    • 99

    Hot

Today 6 Sep Las Vegas Valley

Cloudy. Chance of Showers and slight chance of Thunderstorms late in the Morning, then Showers likely and slight chance of Thunderstorms in the afternoon. Highs 82 to 85 on the west side. 84 to 87 on the east side. South Winds 5 to 15 Mph. Chance of precipitation 70 percent.

Tonight 6 Sep Las Vegas Valley

Mostly cloudy in the evening then becoming partly cloudy. Lows 68 to 72 on the west side. 74 to 77 on the east side. South Winds up to 10 Mph shifting to the west after midnight.

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Sun City Temperature Statistics

September Temperature

Las Vegas, North Las Vegas Airport (6.2 miles)

  • Lowest 3 September, 2026

    73.7 °F

  • Average September

    85.6 °F

  • Highest 1 September, 2026

    96.7 °F

Climate (2021–2026)

Las Vegas, North Las Vegas Airport (6.2 miles)

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  • Average Low 2021–2026

    60.9 °F

  • Average 2021–2026

    71.8 °F

  • Average High 2021–2026

    82.6 °F
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