Monday. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 86. Heat index values as high as 97. South wind 10 to 15 mph, with gusts as high as 25 mph. Monday Night. A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 74.
https://forecast.weather.gov/zipcity.php?inputstring=Rowlett,TX