| Land forecasts for the United States from the National Weather Service |
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LAT: LON: |
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| Plano, TX | ||
| Updated 08/13/2026 6:12pm | ||
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Heat Advisory issued August 13 at 2:21PM CDT until August 14 at 8:00PM CDT |
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Tonight
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Friday
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"Clear"
LOW
80°
Clear. Low around 80, with temperatures rising to around 82 overnight. Heat index values as high as 103. South wind 10 to 15 mph, with gusts as high as 25 mph.
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"Sunny"
HIGH
101°
Sunny, with a high near 101. Heat index values as high as 105. South wind 10 to 15 mph, with gusts as high as 25 mph.
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Friday Night
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Saturday
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"Mostly Clear"
LOW
82°
Mostly clear. Low around 82, with temperatures rising to around 84 overnight. Heat index values as high as 104. South wind 10 to 15 mph, with gusts as high as 25 mph.
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"Sunny"
HIGH
101°
Sunny, with a high near 101. Heat index values as high as 109. South southwest wind around 10 mph, with gusts as high as 20 mph.
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Saturday Night
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Sunday
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"Mostly Clear"
LOW
82°
Mostly clear. Low around 82, with temperatures rising to around 84 overnight. South wind around 10 mph, with gusts as high as 20 mph.
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"Sunny"
HIGH
101°
Sunny, with a high near 101. South southwest wind 5 to 10 mph.
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Sunday Night
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Monday
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"Clear"
LOW
81°
Clear, with a low around 81. South wind 5 to 10 mph.
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"Sunny"
HIGH
103°
Sunny, with a high near 103. Southwest wind around 5 mph.
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Monday Night
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Tuesday
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"Clear"
LOW
82°
Clear, with a low around 82. South wind 5 to 10 mph.
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"Sunny"
HIGH
102°
Sunny, with a high near 102.
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Tuesday Night
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Wednesday
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"Clear"
LOW
82°
Clear, with a low around 82.
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"Sunny"
HIGH
102°
Sunny, with a high near 102.
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Wednesday Night
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Thursday
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"Clear"
LOW
82°
Clear, with a low around 82.
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"Sunny"
HIGH
102°
Sunny, with a high near 102.
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Script by Saratoga-weather.org. Data provided by NOAA/NWS