Square Air Airport Weather Forecast

    • 65
    • 81

    Mostly Cloudy

    • 65
    • 83

    Mostly Cloudy

    • 59
    • 75

    Chance Rain Showers

    • 59
    • 75

    Chance Rain Showers

    • 61
    • 78

    Chance Rain Showers

    • 59
    • 79

    Chance Thunderstorms

Today 28 Oct Collin

Partly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 28 Oct Collin

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Square Air Airport Temperature Statistics

October Temperature

McKinney - McKinney National Airport (4.3 miles)

  • Lowest 17 October, 2026

    44.7 °F

  • Average October

    70.7 °F

  • Highest 13 October, 2026

    93.7 °F

Climate (2021–2026)

McKinney - McKinney National Airport (4.3 miles)

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  • Average Low 2021–2026

    56.7 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78.6 °F
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