National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Tue, 01-Sep-2026 7:20pm CDT
Richmond
 
  Wednesday

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

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

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

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

Sunday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Labor
Day
Labor Day: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
  Hi 95 °F Hi 94 °F Hi 94 °F Hi 94 °F Hi 95 °F Hi 95 °F Hi 95 °F
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
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
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 77 °F Lo 78 °F Lo 76 °F Lo 76 °F Lo 76 °F Lo 76 °F Lo 77 °F  

Tropical Cyclone Local Statement issued September 1 at 7:24PM CDT
Flood Watch issued September 1 at 3:54PM CDT until September 2 at 7:00PM CDT
 

Tonight
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 10am, then a chance of showers and thunderstorms. Mostly cloudy. High near 95, with temperatures falling to around 88 in the afternoon. Heat index values as high as 103. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday
 
A slight chance of rain showers before 10am, then a chance of showers and thunderstorms. Partly sunny. High near 94, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
Thursday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 30%.
Friday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Chance of precipitation is 50%.
Friday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 50%.
Saturday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Chance of precipitation is 40%.
Saturday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 40%.
Sunday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 30%.
Labor Day
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 20%.
Monday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 20%.
Tuesday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.

 

Forecast from NOAA-NWS for Pecan Grove, TX.