| National Weather Service Forecast for:
Denton, TX Issued by: National Weather Service Fort Worth/Dallas, TX |
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| Updated: 08/21/2026 1:26am | ||||||||||||||||||||||||||||||||||||||||
| Denton | ||||||||||||||||||||||||||||||||||||||||
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Extreme Heat Warning issued August 21 at 12:47AM CDT until August 21 at 8:00PM CDT
Air Quality Alert issued August 20 at 3:36PM CDT
| Overnight |
Clear. Low around 82, with temperatures rising to around 84 overnight. South southwest wind around 5 mph. |
| Friday |
A slight chance of showers and thunderstorms after 4pm. Sunny. High near 107, with temperatures falling to around 105 in the afternoon. Heat index values as high as 109. South southwest wind around 5 mph. |
| Friday Night |
A slight chance of showers and thunderstorms before 10pm. Partly cloudy. Low around 82, with temperatures rising to around 84 overnight. Heat index values as high as 108. South wind 5 to 10 mph. |
| Saturday |
Mostly sunny. High near 107, with temperatures falling to around 105 in the afternoon. Heat index values as high as 111. South wind around 5 mph. |
| Saturday Night |
Partly cloudy. Low around 81, with temperatures rising to around 84 overnight. South southwest wind 5 to 10 mph. |
| Sunday |
Sunny, with a high near 106. South southwest wind around 5 mph. |
| Sunday Night |
Mostly clear, with a low around 83. South wind around 10 mph. |
| Monday |
Sunny, with a high near 107. South southwest wind 10 to 15 mph. |
| Monday Night |
Mostly clear, with a low around 83. South wind around 15 mph, with gusts as high as 25 mph. |
| Tuesday |
Sunny, with a high near 107. |
| Tuesday Night |
Mostly clear, with a low around 83. |
| Wednesday |
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Sunny, with a high near 105. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. Chance of precipitation is 20%. |
| Thursday |
Sunny, with a high near 102. |
Forecast from NOAA-NWS for Denton, TX.