National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rockwall Municipal Airport (KF46)

Lat: 32.93°NLon: 96.43°WElev: 564ft.

Fair

29°C

84°F

Humidity 67%
Wind Speed SE 7 km/h
Barometer 29.96 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index32°C (90°F)
Last update 15 Jul 9:35 pm CDT
Extended Forecast for

Lavon TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 23. South wind 10 to 15 km/h.

    Low: 23 °C

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 34. Heat index values as high as 39. South wind 15 to 20 km/h, with gusts as high as 35 km/h.

    High: 34 °C

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 24. South wind 10 to 15 km/h, with gusts as high as 30 km/h.

    Low: 24 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 36. Heat index values as high as 39. South wind 10 to 15 km/h.

    High: 36 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. South wind 5 to 10 km/h.

    Low: 24 °C

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. South southeast wind 5 to 10 km/h.

    High: 35 °C

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. South southeast wind around 10 km/h.

    Low: 24 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 35. South southwest wind 10 to 15 km/h.

    High: 35 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 26. South wind 10 to 15 km/h.

    Low: 26 °C

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 23. South wind 10 to 15 km/h.
Wednesday
Sunny, with a high near 34. Heat index values as high as 39. South wind 15 to 20 km/h, with gusts as high as 35 km/h.
Wednesday Night
Mostly clear, with a low around 24. South wind 10 to 15 km/h, with gusts as high as 30 km/h.
Thursday
Sunny, with a high near 36. Heat index values as high as 39. South wind 10 to 15 km/h.
Thursday Night
Mostly clear, with a low around 24. South wind 5 to 10 km/h.
Friday
Sunny, with a high near 35. South southeast wind 5 to 10 km/h.
Friday Night
Partly cloudy, with a low around 24. South southeast wind around 10 km/h.
Saturday
Mostly sunny, with a high near 35. South southwest wind 10 to 15 km/h.
Saturday Night
Partly cloudy, with a low around 26. South wind 10 to 15 km/h.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny and hot, with a high near 37.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lavon TX
 33.03°N 96.43°W (Elev. 525 m)
Last Update:
7:38 pm CDT Jul 15, 2025
Forecast Valid:
9pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation