Collin County Regional Airport at McKinney Weather Forecast

    • 40
    • 79

    Sunny

    • 48
    • 67

    Mostly Sunny

    • 53
    • 75

    Mostly Cloudy

    • 57
    • 76

    Chance Rain Showers

    • 53
    • 73

    Chance Rain Showers

    • 49
    • 73

    Partly Sunny

Today 6 Feb Collin

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 6 Feb Collin

Clear. Lows in the lower 40s. Northeast Winds around 5 Mph.

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Collin County Regional Airport at McKinney Temperature Statistics

February Temperature

McKinney - McKinney National Airport (0 miles)

  • Lowest 1 February, 2026

    21.9 °F

  • Average February

    46.5 °F

  • Highest 2 February, 2026

    68 °F

Climate (2021–Present)

McKinney - McKinney National Airport (0 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    66.7 °F

  • Average High 2021–2026

    77.6 °F
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