| National Weather Service Forecast for:
Plano, TX Issued by: National Weather Service Fort Worth/Dallas, TX |
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| Updated: 07/14/2026 8:35am | ||||||||||||||||||||||||||||||||||||||||
| Plano, Collin County, Texas | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 88. Heat index values as high as 97. East wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 72. South southwest wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday |
A slight chance of rain showers between 10am and 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 90. Southwest wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Wednesday Night |
A chance of showers and thunderstorms before 1am. Partly cloudy. Low around 74, with temperatures rising to around 76 overnight. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
A chance of showers and thunderstorms after 1pm. Partly sunny. High near 89, with temperatures falling to around 87 in the afternoon. South southwest wind 5 to 10 mph. Chance of precipitation is 30%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Mostly cloudy. Low around 74, with temperatures rising to around 76 overnight. South wind 5 to 10 mph. Chance of precipitation is 30%. |
| Friday |
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Saturday |
Mostly sunny, with a high near 94. South southwest wind 10 to 15 mph. |
| Saturday Night |
Mostly clear, with a low around 77. |
| Sunday |
Sunny, with a high near 95. |
| Sunday Night |
Mostly clear, with a low around 77. |
| Monday |
Sunny, with a high near 97. |
| Monday Night |
Mostly clear, with a low around 79. |
Forecast from NOAA-NWS for Plano, TX.