| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Fri, 12-Jun-2026 1:21am CDT | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 77. Southeast wind around 5 mph. |
| Friday |
A slight chance of rain showers between 10am and 5pm. Mostly sunny, with a high near 92. Heat index values as high as 103. Southeast wind 5 to 10 mph. Chance of precipitation is 20%. |
| Friday Night |
Partly cloudy, with a low around 76. Southeast wind 0 to 10 mph. |
| Saturday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 93, with temperatures falling to around 90 in the afternoon. Heat index values as high as 103. Southeast wind 0 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Saturday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Sunday |
A slight chance of rain showers between 7am and 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and thunderstorms likely. Mostly sunny, with a high near 92. Chance of precipitation is 60%. |
| Sunday Night |
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Partly cloudy, with a low around 77. Chance of precipitation is 60%. |
| Monday |
Showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 90%. |
| Monday Night |
Showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 90%. |
| Tuesday |
Showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 80%. |
| Tuesday Night |
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 70%. |
| Wednesday |
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 30%. |
| Wednesday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Chance of precipitation is 30%. |
| Thursday |
A slight chance of rain showers before 7am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 92. |
Forecast from NOAA-NWS for Pecan Grove, TX.