News Headlines
- Looking Beyond the 7-Day Forecast? Check out our latest Extended Range Weather Pattern Discussion for North and Central Texas.
- New Drought Information Statement Available
- September is National Preparedness Month. Join us each week as we share important safety and preparedness information through our social media accounts. Check out our latest weather safety graphics here!
Current conditions at
Rockwall Municipal Airport (KF46)
Lat: 32.93°NLon: 96.43°WElev: 564ft.
Fair
79°F
26°C
| Humidity | 68% |
| Wind Speed | E 6 mph |
| Barometer | 29.94 in |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 20 Sep 10:55 pm CDT |
Extended Forecast for
3 Miles SSW McLendon-Chisholm TX
Tonight

Low: 74 °F
Chance
T-stormsMonday

High: 94 °F
Chance
T-stormsMonday Night

Low: 73 °F
Partly Cloudy
Tuesday

High: 95 °F
Mostly Sunny
Tuesday Night

Low: 73 °F
Partly Cloudy
Wednesday

High: 96 °F
Mostly Sunny
Wednesday Night

Low: 71 °F
Partly Cloudy
Thursday

High: 95 °F
Mostly Sunny
Thursday Night

Low: 68 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 74. South wind around 5 mph becoming east northeast after midnight. Chance of precipitation is 30%.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 97. Calm wind becoming south southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 73. North northeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 95. Heat index values as high as 100. North northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 73. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 96. East wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 71. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 95. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 68. East wind 5 to 10 mph.
Friday
Partly sunny, with a high near 93.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 71.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW McLendon-Chisholm TX
32.81°N 96.4°W (Elev. 499 ft)
32.81°N 96.4°W (Elev. 499 ft)
6:51 pm CDT Sep 20, 2026
11pm CDT Sep 20, 2026-6pm CDT Sep 27, 2026


