McKinney Weather Forecast

    • 72
    • 87

    Partly Sunny

    • 68
    • 82

    Rain Showers

    • 69
    • 83

    Thunderstorms Likely

    • 70
    • 85

    Chance Thunderstorms

    • 73
    • 86

    Chance Thunderstorms

    • 72
    • 84

    Rain Showers Likely

Today 22 May Travis

Partly cloudy in the Morning, then clearing. A slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 22 May Travis

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the lower 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McKinney Temperature Statistics

May Temperature

Austin-Bergstrom International Airport (3.1 miles)

  • Lowest 2 May, 2026

    48.9 °F

  • Average May

    73.3 °F

  • Highest 18 May, 2026

    91.9 °F

Climate (2021–Present)

Austin-Bergstrom International Airport (3.1 miles)

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  • Average Low 2021–2026

    58.6 °F

  • Average 2021–2026

    69.9 °F

  • Average High 2021–2026

    81.7 °F
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