| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Mon, 20-Jul-2026 7:56am CDT | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Sunny, with a high near 97. Heat index values as high as 105. Southwest wind 0 to 5 mph. |
| Tonight |
Mostly clear, with a low around 73. Heat index values as high as 104. Southwest wind 0 to 5 mph. |
| Tuesday |
Sunny, with a high near 99. Heat index values as high as 106. West wind 0 to 5 mph. |
| Tuesday Night |
Mostly clear, with a low around 76. Heat index values as high as 105. Southwest wind 0 to 5 mph. |
| Wednesday |
Mostly sunny, with a high near 99. West wind around 5 mph. |
| Wednesday Night |
A slight chance of rain showers after 1am. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
| Thursday |
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Sunny, with a high near 99. Chance of precipitation is 20%. |
| Thursday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 30%. |
| Friday |
A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 96. Chance of precipitation is 30%. |
| Friday Night |
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 78. Chance of precipitation is 30%. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Chance of precipitation is 20%. |
| Saturday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Chance of precipitation is 20%. |
| Sunday |
Mostly sunny, with a high near 96. |
| Sunday Night |
Mostly clear, with a low around 77. |
Forecast from NOAA-NWS for Pecan Grove, TX.