Square Air Airport Weather Forecast

    • 70
    • 91

    Decreasing Clouds

    • 59
    • 88

    Slight Chance Thunderstorms

    • 48
    • 67

    Breezy

    • 47
    • 67

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 60
    • 78

    Partly Sunny

Today 14 Oct Collin

Mostly sunny. Highs in the lower 90s. South Winds around 10 Mph.

Tonight 14 Oct Collin

Partly cloudy in the Evening, then clearing. Lows in the lower 70s. South Winds around 10 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 7 October, 2026

    56.6 °F

  • Average October

    74.2 °F

  • Highest 8 October, 2026

    89.7 °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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