Munson Park Weather Forecast

    • 72
    • 92

    Rain Showers

    • 69
    • 83

    Rain Showers

    • 66
    • 81

    Rain Showers Likely

    • 64
    • 79

    Rain Showers Likely

    • 61
    • 81

    Slight Chance Rain Showers

    • 58
    • 80

    Mostly Sunny

Today 30 Sep Grayson

Cloudy. A 50 percent chance of Showers and Thunderstorms this afternoon. Heavy rainfall possible this afternoon. Highs in the lower 90s. South Winds 10 to 15 Mph.

Tonight 30 Sep Grayson

Showers and Thunderstorms likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Heavy rainfall possible in the evening. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the lower 70s. South Winds 10 to 15 Mph. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Munson Park Temperature Statistics

September Temperature

Sherman/Denison, Grayson County Airport (8.1 miles)

  • Lowest 25 September, 2026

    64.4 °F

  • Average September

    83.5 °F

  • Highest 12 September, 2026

    102.2 °F

Climate (2021–2026)

Sherman/Denison, Grayson County Airport (8.1 miles)

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

  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    77.3 °F
Get WillyWeather+ to remove ads