| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Wed, 09-Sep-2026 4:21am CDT | ||||||||||||||||||||||||||||||||||||||||
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| Today |
A chance of showers and thunderstorms after 7am. Partly sunny. High near 94, with temperatures falling to around 88 in the afternoon. Heat index values as high as 102. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
| Tonight |
A chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. Southeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
| Thursday |
A chance of showers and thunderstorms after 7am. Partly sunny. High near 94, with temperatures falling to around 88 in the afternoon. Heat index values as high as 101. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Thursday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 40%. |
| Friday |
A chance of showers and thunderstorms. Partly sunny. High near 95, with temperatures falling to around 92 in the afternoon. South wind 0 to 5 mph. Chance of precipitation is 50%. |
| Friday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Chance of precipitation is 50%. |
| Saturday |
A chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 30%. |
| Saturday Night |
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Chance of precipitation is 30%. |
| Sunday |
A chance of showers and thunderstorms after 7am. Mostly 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 78. Chance of precipitation is 30%. |
| Monday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%. |
| Monday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
| 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 before 7pm. Partly cloudy, with a low around 77. |
Forecast from NOAA-NWS for Pecan Grove, TX.