Casa Grande Weather Forecast

    • 80
    • 102

    Slight Chance Thunderstorms

    • 82
    • 106

    Hot

    • 82
    • 109

    Hot

    • 85
    • 112

    Hot

    • 85
    • 112

    Hot

    • 86
    • 111

    Hot

Today 28 Jul Northwest Pinal County

Sunny. Not as warm. Highs 102 to 107. West wind 5 to 10 Mph.

Tonight 28 Jul Northwest Pinal County

Mostly clear in the evening then becoming partly cloudy. Lows 75 to 85. West wind 5 to 10 Mph in the evening becoming southwest around 5 Mph after midnight.

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  • Temperature Real-Time

Casa Grande Temperature Statistics

July Temperature

Casa Grande, Casa Grande Municipal Airport (4.3 miles)

  • Lowest 1 July, 2026

    64.9 °F

  • Average July

    90.7 °F

  • Highest 9 July, 2026

    111 °F

Climate (2021–2026)

Casa Grande, Casa Grande Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    59.8 °F

  • Average 2021–2026

    73.2 °F

  • Average High 2021–2026

    85.9 °F
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