Preston Weather Forecast

    • 63
    • 79

    Chance Thunderstorms

    • 56
    • 70

    Rain Showers

    • 54
    • 71

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

    • 60
    • 74

    Chance Rain Showers

    • 62
    • 75

    Chance Rain Showers

Today 1 May Grayson

Areas of fog in the morning. Mostly sunny. Warmer with Highs in the lower 80s. Southwest Winds around 5 Mph.

Tonight 1 May Grayson

Mostly clear in the Evening, then partly cloudy with a 40 percent chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Preston Temperature Statistics

May Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest

    –

  • Average May

    –

  • Highest

    –

Climate (2020–Present)

Sherman/Denison, Grayson County Airport (11.2 miles)

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

  • Average Low 2020–2025

    55.1 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    76.1 °F
Get WillyWeather+ to remove ads