Collin County Regional Airport at McKinney Weather Forecast

    • 56
    • 81

    Mostly Sunny

    • 60
    • 81

    Mostly Sunny

    • 52
    • 81

    Sunny

    • 47
    • 81

    Mostly Sunny

    • 33
    • 60

    Sunny

    • 38
    • 57

    Sunny

Today 5 Nov Collin

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

Tonight 5 Nov Collin

Mostly clear. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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Collin County Regional Airport at McKinney Temperature Statistics

November Temperature

McKinney - McKinney National Airport (0 miles)

  • Lowest 2 November, 2025

    41 °F

  • Average November

    55.9 °F

  • Highest 1 November, 2025

    71.1 °F

Climate (2020–Present)

McKinney - McKinney National Airport (0 miles)

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  • Average Low 2020–2025

    55.9 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    77.5 °F
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