| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Sun, 26-Jul-2026 1:22pm CDT | ||||||||||||||||||||||||||||||||||||||||
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| This Afternoon |
A slight chance of showers and thunderstorms after 3pm. Mostly sunny. High near 96, with temperatures falling to around 93 in the afternoon. Heat index values as high as 107. South wind 5 to 10 mph. Chance of precipitation is 20%. |
| Tonight |
Mostly clear, with a low around 77. Heat index values as high as 105. South wind 5 to 10 mph. |
| Monday |
Mostly sunny, with a high near 98. Heat index values as high as 106. Southwest wind 5 to 10 mph. |
| Monday Night |
Mostly clear, with a low around 77. Heat index values as high as 104. South wind 5 to 10 mph. |
| Tuesday |
Mostly sunny, with a high near 99. Southwest wind 5 to 10 mph. |
| Tuesday Night |
Mostly clear, with a low around 76. |
| Wednesday |
Mostly sunny, with a high near 101. |
| Wednesday Night |
Mostly clear, with a low around 77. |
| Thursday |
Mostly sunny, with a high near 101. |
| Thursday Night |
Partly cloudy, with a low around 78. |
| Friday |
Mostly sunny, with a high near 101. |
| Friday Night |
Partly cloudy, with a low around 79. |
| Saturday |
Mostly sunny, with a high near 101. |
| Saturday Night |
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 81. |
Forecast from NOAA-NWS for Pecan Grove, TX.