| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Sun, 02-Aug-2026 11:11pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| Tonight |
Patchy fog after 5am. Clear, with a low around 76. South wind 0 to 5 mph. |
| Monday |
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Sunny. High near 99, with temperatures falling to around 96 in the afternoon. Heat index values as high as 104. Southwest wind 0 to 5 mph. Chance of precipitation is 20%. |
| Monday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Heat index values as high as 103. South wind 0 to 10 mph. Chance of precipitation is 20%. |
| Tuesday |
A slight chance of showers and thunderstorms between 3pm and 4pm. Sunny. High near 99, with temperatures falling to around 96 in the afternoon. Heat index values as high as 107. South wind 0 to 10 mph. Chance of precipitation is 20%. |
| Tuesday Night |
Clear, with a low around 77. South wind 0 to 10 mph. |
| Wednesday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Chance of precipitation is 20%. |
| Wednesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%. |
| Thursday |
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 40%. |
| Thursday Night |
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 40%. |
| Friday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Chance of precipitation is 20%. |
| Friday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. 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 chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. |
Forecast from NOAA-NWS for Pecan Grove, TX.





