| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Thu, 24-Sep-2026 1:21am CDT | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 78. North wind around 0 mph. |
| Thursday |
Mostly sunny, with a high near 98. Heat index values as high as 105. Northeast wind 5 to 10 mph. |
| Thursday Night |
Partly cloudy, with a low around 74. Heat index values as high as 102. Northeast wind 0 to 5 mph. |
| Friday |
Mostly sunny, with a high near 95. Northeast wind around 5 mph. |
| Friday Night |
Partly cloudy, with a low around 73. East wind 0 to 5 mph. |
| Saturday |
A slight chance of rain showers between 1pm and 4pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 94. |
| Saturday Night |
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 75. |
| Sunday |
Mostly sunny, with a high near 95. |
| Sunday Night |
Partly cloudy, with a low around 75. |
| 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. Mostly clear, with a low around 76. Chance of precipitation is 20%. |
| Tuesday |
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%. |
| Tuesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 40%. |
| Wednesday |
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 90. |
Forecast from NOAA-NWS for Pecan Grove, TX.