| National Weather Service Forecast for:
Pecan Grove, TX Issued by: National Weather Service Houston/Galveston/Dickinson, TX |
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| Updated: Thu, 18-Jun-2026 11:26am CDT | ||||||||||||||||||||||||||||||||||||||||
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Heat Advisory issued June 18 at 9:56AM CDT until June 20 at 10:00PM CDT
Extreme Heat Warning issued June 18 at 9:56AM CDT until June 18 at 8:00PM CDT
Extreme Heat Warning issued June 18 at 9:51AM CDT until June 18 at 8:00PM CDT
| Today |
Sunny, with a high near 95. Heat index values as high as 119. South wind around 10 mph, with gusts as high as 20 mph. |
| Tonight |
Partly cloudy, with a low around 81. Heat index values as high as 114. South wind 5 to 10 mph, with gusts as high as 20 mph. |
| Juneteenth |
A slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 94. Heat index values as high as 109. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. |
| Friday Night |
A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Heat index values as high as 106. Southeast wind 5 to 10 mph. Chance of precipitation is 30%. |
| Saturday |
A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 93. Southeast wind 5 to 10 mph. Chance of precipitation is 30%. |
| Saturday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 79. Chance of precipitation is 20%. |
| Sunday |
Mostly sunny, with a high near 94. |
| Sunday Night |
Partly cloudy, with a low around 80. |
| Monday |
Mostly sunny, with a high near 93. |
| Monday Night |
Mostly clear, with a low around 78. |
| Tuesday |
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 20%. |
| Tuesday Night |
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%. |
| Wednesday |
Mostly sunny, with a high near 93. |
| Wednesday Night |
Mostly clear, with a low around 76. |
Forecast from NOAA-NWS for Pecan Grove, TX.