Land forecasts for the United States from the National Weather Service

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LAT:  
LON:  

Plano, TX
Updated 09/11/2026 6:06pm
Tonight
 
Saturday
"Mostly Clear"
Mostly Clear
LOW 80°
Mostly clear, with a low around 80. Heat index values as high as 104. South wind 5 to 10 mph.
 
"Sunny"
Sunny
HIGH 100°
Sunny, with a high near 100. Heat index values as high as 104. South wind around 10 mph.
Saturday Night
 
Sunday
"Clear"
Clear
LOW 81°
Clear. Low around 81, with temperatures rising to around 83 overnight. Heat index values as high as 101. South wind 5 to 10 mph.
 
"Sunny"
Sunny
HIGH 101°
Sunny, with a high near 101. Heat index values as high as 105. South wind 5 to 10 mph.
Sunday Night
 
Monday
"Clear"
Clear
LOW 80°
Clear. Low around 80, with temperatures rising to around 82 overnight. South southeast wind around 10 mph.
 
"Sunny"
Sunny
HIGH 100°
Sunny, with a high near 100. South wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
 
Tuesday
"Mostly Clear"
Mostly Clear
LOW 80°
Mostly clear, with a low around 80. South wind 10 to 15 mph, with gusts as high as 25 mph.
 
"Sunny"
Sunny
HIGH 100°
Sunny, with a high near 100. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
Wednesday
"Mostly Clear"
Mostly Clear
LOW 81°
Mostly clear, with a low around 81. South southeast wind 10 to 15 mph.
 
"Sunny"
Sunny
HIGH 99°
Sunny, with a high near 99.
Wednesday Night
 
Thursday
"Mostly Clear"
Mostly Clear
LOW 81°
Mostly clear, with a low around 81.
 
"Sunny"
Sunny
HIGH 99°
Sunny, with a high near 99.
Thursday Night
 
Friday
"Mostly Clear"
Mostly Clear
LOW 79°
Mostly clear, with a low around 79.
 
"Slight Chance Rain Showers"
Slight Chance Rain Showers
HIGH 96°
A slight chance of rain showers after 7am. Mostly sunny, with a high near 96. Chance of precipitation is 20%.

Script by Saratoga-weather.org. Data provided by NOAA/NWS