Casa Grande Weather Forecast

    • 81
    • 103

    Slight Chance Thunderstorms

    • 78
    • 102

    Slight Chance Thunderstorms

    • 78
    • 100

    Slight Chance Thunderstorms

    • 73
    • 98

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 74
    • 95

    Chance Thunderstorms

Today 1 Sep Northwest Pinal County

Partly sunny. A slight chance of afternoon Showers and Thunderstorms. Hot. Highs 103 to 108. East wind 5 to 10 Mph. Chance of rain 10 percent.

Tonight 1 Sep Northwest Pinal County

Partly cloudy. Lows 73 to 83. East wind 5 to 15 Mph.

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Casa Grande Temperature Statistics

September Temperature

Casa Grande, Casa Grande Municipal Airport (4.3 miles)

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  • Average September

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Climate (2020–Present)

Casa Grande, Casa Grande Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    72.8 °F

  • Average High 2020–2025

    85.7 °F
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