| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Wed, 05-Aug-2026 10:56pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Patchy fog after 5am. Clear, with a low around 77. South wind around 5 mph. |
| Thursday |
Patchy fog before 9am, then a chance of showers and thunderstorms. Sunny. High near 98, with temperatures falling to around 93 in the afternoon. Heat index values as high as 108. South wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Heat index values as high as 101. South wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Friday |
Patchy fog between 7am and 8am, then a chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny. High near 96, with temperatures falling to around 92 in the afternoon. Heat index values as high as 106. Southeast wind 0 to 10 mph. Chance of precipitation is 30%. |
| Friday Night |
Mostly clear, with a low around 77. Southeast wind 0 to 10 mph. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. 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 7am. Sunny, with a high near 95. Chance of precipitation is 30%. |
| Sunday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%. |
| Monday |
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 slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%. |
| Wednesday |
Sunny, with a high near 97. |
Forecast from NOAA-NWS for Pecan Grove, TX.