Square Air Airport Weather Forecast

    • 63
    • 80

    Chance Thunderstorms

    • 61
    • 80

    Rain Showers

    • 58
    • 71

    Rain Showers

    • 59
    • 73

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 51
    • 73

    Mostly Sunny

Today 23 Oct Collin

Mostly sunny with a 20 percent chance of Showers. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 23 Oct Collin

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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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 20 October, 2025

    51.1 °F

  • Average October

    74.1 °F

  • Highest 6 October, 2025

    91 °F

Climate (2020–Present)

McKinney - McKinney National Airport (4.3 miles)

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  • Average Low 2020–2025

    55.8 °F

  • Average 2020–2025

    66.5 °F

  • Average High 2020–2025

    77.4 °F
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