National Weather Service Forecast for: Denton, TX
Issued by: National Weather Service Fort Worth/Dallas, TX
Updated: 08/17/2026 6:12pm

Denton
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
  Hi 106 °F Hi 105 °F Hi 104 °F Hi 104 °F Hi 104 °F Hi 103 °F Hi 104 °F
 
Tonight

Tonight: Clear
Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 81 °F Lo 82 °F Lo 83 °F Lo 81 °F Lo 80 °F Lo 81 °F Lo 82 °F  

Heat Advisory issued August 18 at 12:54AM CDT until August 18 at 12:00PM CDT
Extreme Heat Warning issued August 18 at 12:54AM CDT until August 18 at 8:00PM CDT
 

Tonight
 
Clear. Low around 81, with temperatures rising to around 83 overnight. South wind around 5 mph.
Tuesday
 
Sunny, with a high near 106. Heat index values as high as 106. Southwest wind 5 to 10 mph.
Tuesday Night
 
Mostly clear. Low around 82, with temperatures rising to around 85 overnight. Heat index values as high as 104. South wind around 10 mph.
Wednesday
 
Sunny, with a high near 105. Heat index values as high as 108. South southwest wind 5 to 10 mph.
Wednesday Night
 
Mostly clear. Low around 83, with temperatures rising to around 85 overnight. South wind around 10 mph.
Thursday
 
Sunny, with a high near 104. South southwest wind 5 to 10 mph.
Thursday Night
 
Mostly clear, with a low around 81. South wind 5 to 10 mph.
Friday
 
Sunny, with a high near 104. West wind 5 to 10 mph.
Friday Night
 
Mostly clear, with a low around 80. East southeast wind 5 to 10 mph.
Saturday
 
Sunny, with a high near 104.
Saturday Night
 
Mostly clear, with a low around 81.
Sunday
 
Sunny, with a high near 103.
Sunday Night
 
Mostly clear, with a low around 82.
Monday
 
Sunny, with a high near 104.

 

Forecast from NOAA-NWS for Denton, TX.