National Weather Service Forecast for: Plano, TX
Issued by: National Weather Service Fort Worth/Dallas, TX
Updated: 08/01/2026 1:26am
Plano, Collin County, Texas
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
  Hi 97 °F Hi 97 °F Hi 100 °F Hi 102 °F Hi 101 °F Hi 100 °F Hi 99 °F
 
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Clear
Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
 
Lo 82 °F Lo 75 °F Lo 75 °F Lo 78 °F Lo 81 °F Lo 80 °F Lo 80 °F  

 

Overnight
 
Partly cloudy. Low around 82, with temperatures rising to around 84 overnight. West southwest wind 5 to 10 mph.
Saturday
 
Mostly sunny, with a high near 97. North wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
 
Mostly clear. Low around 75, with temperatures rising to around 77 overnight. North northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
 
Sunny. High near 97, with temperatures falling to around 95 in the afternoon. North wind 5 to 10 mph.
Sunday Night
 
Clear. Low around 75, with temperatures rising to around 77 overnight. East northeast wind 5 to 10 mph.
Monday
 
Sunny, with a high near 100. Southeast wind 0 to 5 mph.
Monday Night
 
Clear, with a low around 78. Southeast wind 5 to 10 mph.
Tuesday
 
Sunny, with a high near 102. South wind around 5 mph.
Tuesday Night
 
Clear, with a low around 81. South southeast wind around 10 mph.
Wednesday
 
Sunny, with a high near 101.
Wednesday Night
 
Mostly clear, with a low around 80.
Thursday
 
Sunny, with a high near 100.
Thursday Night
 
Mostly clear, with a low around 80.
Friday
 
Sunny, with a high near 99.

 

Forecast from NOAA-NWS for Plano, TX.