| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Tue, 19-May-2026 3:46am CDT | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
| Tuesday |
A slight chance of showers and thunderstorms before 10am. Partly sunny, with a high near 91. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. |
| Tuesday Night |
A chance of showers and thunderstorms between 7pm and 10pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible. |
| Wednesday |
Showers and thunderstorms likely before 10am, then a chance of showers and thunderstorms. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Southeast wind around 5 mph. Chance of precipitation is 60%. |
| Wednesday Night |
A chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind 0 to 5 mph. Chance of precipitation is 50%. |
| Thursday |
A slight chance of rain showers before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 90%. |
| Thursday Night |
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 90%. |
| Friday |
Showers and thunderstorms. Mostly cloudy, with a high near 85. Chance of precipitation is 90%. |
| Friday Night |
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 90%. |
| Saturday |
Showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 80%. |
| Saturday Night |
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 80%. |
| Sunday |
Showers and thunderstorms. Mostly cloudy, with a high near 82. Chance of precipitation is 90%. |
| Sunday Night |
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. Chance of precipitation is 80%. |
| Memorial Day |
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. |
Forecast from NOAA-NWS for Pecan Grove, TX.