Rancho Corona Weather Forecast

    • 75
    • 99

    Chance Thunderstorms

    • 76
    • 99

    Chance Rain Showers

    • 77
    • 100

    Hot

    • 76
    • 99

    Hot

    • 76
    • 100

    Hot

    • 78
    • 104

    Hot

    • 78
    • 106

    Hot

Today 18 Sep East Valley

Partly cloudy with a slight chance of Showers and Thunderstorms. Highs 94 to 98. West wind around 5 Mph. Chance of rain 20 percent.

Tonight 18 Sep East Valley

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows 73 to 80. Northwest wind around 5 Mph in the evening becoming northeast after midnight. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rancho Corona Temperature Statistics

September Temperature

Phoenix-Mesa Gateway Airport (4.3 miles)

  • Lowest 14 September, 2025

    69.8 °F

  • Average September

    86.7 °F

  • Highest 2 September, 2025

    107.6 °F

Climate (2020–Present)

Phoenix-Mesa Gateway Airport (4.3 miles)

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  • Average Low 2020–2025

    60 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    85.6 °F
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