| National Weather Service Forecast for:
Plano, TX Issued by: National Weather Service Fort Worth/Dallas, TX |
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| Updated: 07/15/2026 6:06am | ||||||||||||||||||||||||||||||||||||||||
| Plano, Collin County, Texas | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Southwest wind 0 to 10 mph. Chance of precipitation is 20%. |
| Tonight |
A slight chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. South southwest wind 5 to 10 mph. Chance of precipitation is 20%. |
| Thursday |
A slight chance of rain showers between 7am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 88 in the afternoon. Heat index values as high as 97. South wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 30%. |
| Friday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 93, with temperatures falling to around 91 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy. Low around 77, with temperatures rising to around 79 overnight. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Saturday |
Mostly sunny, with a high near 95. South southwest wind 5 to 10 mph, with gusts as high as 20 mph. |
| Saturday Night |
Mostly clear, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph. |
| Sunday |
Sunny, with a high near 97. South southwest wind around 10 mph, with gusts as high as 20 mph. |
| Sunday Night |
Clear, with a low around 79. |
| Monday |
Sunny, with a high near 99. |
| Monday Night |
Clear, with a low around 80. |
| Tuesday |
Sunny, with a high near 101. |
| Tuesday Night |
Mostly clear, with a low around 81. |
Forecast from NOAA-NWS for Plano, TX.