Preston Glen Weather Forecast

    • 73
    • 94

    Mostly Sunny

    • 72
    • 93

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 72
    • 91

    Slight Chance Rain Showers

    • 71
    • 91

    Chance Rain Showers

    • 69
    • 88

    Chance Rain Showers

Today 17 Sep Collin

Sunny. A slight chance of Showers and perhaps an isolated thunderstorm this afternoon. Highs in the mid 90s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Collin

Mostly clear. Lows in the lower 70s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Preston Glen Temperature Statistics

September Temperature

McKinney - McKinney National Airport (10.6 miles)

  • Lowest 9 September, 2025

    57.9 °F

  • Average September

    77.4 °F

  • Highest 4 September, 2025

    100 °F

Climate (2020–Present)

McKinney - McKinney National Airport (10.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    55.7 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    77.3 °F
Get WillyWeather+ to remove ads