Square Air Airport Weather Forecast

    • 77
    • 102

    Hot

    • 77
    • 97

    Hot

    • 81
    • 99

    Hot

    • 81
    • 100

    Hot

    • 81
    • 101

    Hot

    • 81
    • 102

    Hot

Today 22 Jul Collin

Sunny, hot with Highs around 101. Northeast Winds 5 to 10 Mph. Heat index Values up to 115.

Tonight 22 Jul Collin

Clear. Lows in the upper 70s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Square Air Airport Temperature Statistics

July Temperature

McKinney - McKinney National Airport (4.3 miles)

  • Lowest 5 July, 2026

    71.7 °F

  • Average July

    84.9 °F

  • Highest 9 July, 2026

    99.6 °F

Climate (2021–2026)

McKinney - McKinney National Airport (4.3 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    78.4 °F
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