Land forecasts for the United States from the National Weather Service

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LAT:  
LON:  

Plano, TX
Updated 06/29/2026 1:21pm
This Afternoon
 
Tonight
"Sunny"
Sunny
HIGH 98°
Sunny, with a high near 98. Heat index values as high as 103. South wind around 15 mph, with gusts as high as 30 mph.
 
"Mostly Clear"
Mostly Clear
LOW 77°
Mostly clear. Low around 77, with temperatures rising to around 79 overnight. Heat index values as high as 100. South wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
 
Tuesday Night
"Sunny"
Sunny
HIGH 96°
Sunny, with a high near 96. Heat index values as high as 98. South wind 10 to 15 mph, with gusts as high as 25 mph.
 
"Mostly Clear"
Mostly Clear
LOW 79°
Mostly clear. Low around 79, with temperatures rising to around 81 overnight. Heat index values as high as 97. South wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
 
Wednesday Night
"Sunny"
Sunny
HIGH 96°
Sunny, with a high near 96. South wind 10 to 15 mph.
 
"Mostly Clear"
Mostly Clear
LOW 80°
Mostly clear, with a low around 80. South wind 10 to 15 mph.
Thursday
 
Thursday Night
"Mostly Sunny"
Mostly Sunny
HIGH 96°
Mostly sunny, with a high near 96. South wind 5 to 10 mph.
 
"Partly Cloudy"
Partly Cloudy
LOW 81°
Partly cloudy, with a low around 81. South southeast wind around 10 mph.
Friday
 
Friday Night
"Mostly Sunny"
Mostly Sunny
HIGH 97°
Mostly sunny, with a high near 97. South wind 5 to 10 mph.
 
"Mostly Clear"
Mostly Clear
LOW 79°
Mostly clear, with a low around 79.
Independence Day
 
Saturday Night
"Sunny"
Sunny
HIGH 98°
Sunny, with a high near 98.
 
"Partly Cloudy"
Partly Cloudy
LOW 80°
Partly cloudy, with a low around 80.
Sunday
 
Sunday Night
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
HIGH 95°
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
 
"Slight Chance Showers And Thunderstorms"
Slight Chance Showers And Thunderstorms
LOW 79°
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 79. Chance of precipitation is 20%.

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