Sun City Grand Weather Forecast

    • 59
    • 69

    Chance Rain Showers

    • 60
    • 73

    Chance Rain Showers

    • 63
    • 84

    Mostly Sunny

    • 69
    • 92

    Sunny

    • 73
    • 98

    Hot

    • 75
    • 102

    Hot

Today 5 May Northwest Valley

Mostly cloudy. A chance of Showers in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Cooler. Highs 68 to 73. Southeast wind 5 to 10 Mph. Chance of rain 50 percent. Rainfall between a tenth and a quarter of an inch Possible, except locally higher in Thunderstorms.

Tonight 5 May Northwest Valley

Mostly cloudy with a chance of Showers. Lows 54 to 60. Northwest wind around 5 Mph. Chance of rain 40 percent.

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Sun City Grand Temperature Statistics

May Temperature

Luke Air Force Base / Phoenix (8.7 miles)

  • Lowest 1 May, 2025

    65.5 °F

  • Average May

    80.7 °F

  • Highest 2 May, 2025

    92.8 °F

Climate (2020–Present)

Luke Air Force Base / Phoenix (8.7 miles)

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  • Average Low 2020–2025

    62.3 °F

  • Average 2020–2025

    74.7 °F

  • Average High 2020–2025

    86.7 °F
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