| National Weather Service Forecast for:
Plano, TX Issued by: National Weather Service Fort Worth/Dallas, TX |
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| Updated: 07/10/2026 1:26am | ||||||||||||||||||||||||||||||||||||||||
| Plano, Collin County, Texas | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Mostly clear. Low around 80, with temperatures rising to around 82 overnight. South southwest wind 10 to 15 mph. |
| Friday |
Sunny, with a high near 99. Heat index values as high as 103. South southwest wind 10 to 15 mph. |
| Friday Night |
Mostly clear. Low around 80, with temperatures rising to around 82 overnight. Heat index values as high as 101. South wind 10 to 15 mph. |
| Saturday |
Sunny, with a high near 98. Heat index values as high as 104. South southwest wind around 10 mph. |
| Saturday Night |
Mostly clear, with a low around 80. South wind 5 to 10 mph. |
| Sunday |
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 96, with temperatures falling to around 94 in the afternoon. South southwest wind around 5 mph. Chance of precipitation is 40%. |
| Sunday Night |
Showers and thunderstorms likely. Mostly cloudy, with a low around 76. South southeast wind around 5 mph. Chance of precipitation is 60%. |
| Monday |
A chance of showers and thunderstorms. Partly sunny, with a high near 93. East southeast wind 5 to 10 mph. Chance of precipitation is 50%. |
| Monday Night |
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southeast wind 0 to 10 mph. Chance of precipitation is 30%. |
| Tuesday |
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. Chance of precipitation is 20%. |
| Wednesday |
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 20%. |
| Thursday |
Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS for Plano, TX.