| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Fri, 04-Sep-2026 10:46pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 76. East wind 0 to 5 mph. |
| Saturday |
A chance of showers and thunderstorms after 10am. Partly sunny. High near 93, with temperatures falling to around 88 in the afternoon. Heat index values as high as 105. North wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Saturday Night |
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 76. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Sunday |
Showers and thunderstorms likely. Partly sunny. High near 94, with temperatures falling to around 90 in the afternoon. Heat index values as high as 106. South wind 0 to 5 mph. Chance of precipitation is 60%. |
| Sunday Night |
Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 60%. |
| Labor Day |
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 30%. |
| Monday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%. |
| Tuesday |
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 40%. |
| Tuesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%. |
| Wednesday |
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 93. Chance of precipitation is 60%. |
| Wednesday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 60%. |
| Thursday |
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 94. Chance of precipitation is 30%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%. |
| Friday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS for Pecan Grove, TX.





