| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Mon, 03-Aug-2026 11:06pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog after 4am. Clear, with a low around 77. South wind 0 to 5 mph. |
| Tuesday |
Patchy fog before 7am. Sunny, with a high near 99. Heat index values as high as 108. South wind 0 to 10 mph. |
| Tuesday Night |
Mostly clear, with a low around 78. Heat index values as high as 104. South wind 0 to 10 mph. |
| Wednesday |
Sunny, with a high near 99. Heat index values as high as 108. South wind 0 to 10 mph. |
| Wednesday Night |
Mostly clear, with a low around 77. South wind 0 to 10 mph. |
| Thursday |
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Chance of precipitation is 30%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%. |
| Friday |
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%. |
| Friday Night |
A 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. Mostly sunny, with a high near 95. Chance of precipitation is 20%. |
| Saturday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%. |
| Sunday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%. |
| Sunday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%. |
| Monday |
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS for Pecan Grove, TX.






