National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Mon, 31-Aug-2026 7:20pm CDT
Richmond
 
  Tuesday

Tuesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday

Wednesday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday

Thursday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Friday

Friday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Saturday

Saturday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Labor
Day
Labor Day: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 94 °F Hi 95 °F Hi 96 °F Hi 96 °F Hi 96 °F Hi 96 °F Hi 96 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Sunday
Night
Sunday Night: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
 
Lo 78 °F Lo 77 °F Lo 77 °F Lo 76 °F Lo 77 °F Lo 77 °F Lo 77 °F  

Tropical Cyclone Local Statement issued August 31 at 10:20PM CDT
Tropical Cyclone Local Statement issued August 31 at 4:33PM CDT
Flood Watch issued August 31 at 4:21PM CDT until September 2 at 7:00AM CDT
 

Tonight
 
Partly cloudy, with a low around 78. Heat index values as high as 101. Southeast wind 0 to 5 mph.
Tuesday
 
A chance of showers and thunderstorms after 7am. Partly sunny, with a high near 94. Heat index values as high as 105. North wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
A chance of showers and thunderstorms before 9pm, then a chance of showers and thunderstorms between 1am and 2am, then a slight chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 77. Heat index values as high as 102. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between 1 and 2 inches possible.
Wednesday
 
A chance of showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly sunny, with a high near 95. Heat index values as high as 107. South wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Southeast wind 0 to 10 mph. Chance of precipitation is 50%.
Thursday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%.
Friday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Saturday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms after 7am. Sunny, with a high near 96. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Labor Day
 
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 96.

 

Forecast from NOAA-NWS for Pecan Grove, TX.