Millar Airport Weather Forecast

    • 87
    • 111

    Chance Thunderstorms

    • 86
    • 109

    Chance Thunderstorms

    • 86
    • 110

    Chance Thunderstorms

    • 83
    • 108

    Chance Thunderstorms

    • 79
    • 100

    Rain Showers Likely

    • 81
    • 97

    Chance Thunderstorms

    • 80
    • 100

    Chance Thunderstorms

Today 22 Aug Northwest Pinal County

Sunny with a slight chance of Showers and Thunderstorms. Hot. Highs 105 to 110. West wind 5 to 10 Mph. Chance of rain 10 percent.

Tonight 22 Aug Northwest Pinal County

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows 77 to 87. West wind 10 to 15 Mph in the evening becoming southwest 5 to 10 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Millar Airport Temperature Statistics

August Temperature

Casa Grande, Casa Grande Municipal Airport (23 miles)

  • Lowest 3 August, 2025

    75 °F

  • Average August

    95.6 °F

  • Highest 7 August, 2025

    115 °F

Climate (2020–Present)

Casa Grande, Casa Grande Municipal Airport (23 miles)

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  • Average Low 2020–2025

    59.1 °F

  • Average 2020–2025

    72.8 °F

  • Average High 2020–2025

    85.7 °F
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