Collin County Regional Airport at McKinney Weather Forecast

    • 64
    • 91

    Decreasing Clouds

    • 69
    • 89

    Partly Sunny

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 85

    Rain Showers Likely

    • 67
    • 83

    Rain Showers Likely

    • 65
    • 82

    Chance Rain Showers

Today 26 Sep Collin

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 26 Sep Collin

Mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Collin County Regional Airport at McKinney Temperature Statistics

September Temperature

McKinney - McKinney National Airport (0 miles)

  • Lowest 23 September, 2021

    48.9 °F
  • Average September

    79.1 °F
  • Highest 20 September, 2021

    98.1 °F

Climate (2010–Present)

McKinney - McKinney National Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    55.8 °F
  • Average 2010–Present

    65.4 °F
  • Average High 2010–Present

    75.6 °F
Get an account to remove ads