| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Sat, 29-Aug-2026 10:51pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog after 4am. Mostly clear, with a low around 77. South wind 0 to 5 mph. |
| Sunday |
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 106. South wind 0 to 10 mph. Chance of precipitation is 20%. |
| Sunday Night |
A slight chance of showers and thunderstorms before 7pm, then patchy fog. Mostly clear, with a low around 76. Heat index values as high as 103. South wind 0 to 10 mph. Chance of precipitation is 20%. |
| Monday |
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 105. South wind 0 to 10 mph. Chance of precipitation is 20%. |
| Monday Night |
A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Tuesday |
A chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 40%. |
| Tuesday Night |
A chance of showers and thunderstorms. Mostly clear, with a low around 77. Chance of precipitation is 40%. |
| Wednesday |
A slight chance of showers and thunderstorms. Sunny, with a high near 96. Chance of precipitation is 30%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%. |
| Thursday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%. |
| Thursday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%. |
| Friday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%. |
| Friday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. |
Forecast from NOAA-NWS for Pecan Grove, TX.





