National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Wed, 20-May-2026 7:20pm CDT
Richmond
 
  Thursday

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

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

Saturday: Showers And Thunderstorms
Showers And T-Storms
Sunday

Sunday: Showers And Thunderstorms
Showers And T-Storms
Memorial
Day
Memorial Day: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Tuesday

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

Wednesday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
  Hi 82 °F Hi 85 °F Hi 84 °F Hi 82 °F Hi 84 °F Hi 86 °F Hi 85 °F
 
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Thursday
Night
Thursday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms
Showers And T-Storms
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday
Night
Monday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 73 °F Lo 72 °F Lo 73 °F Lo 72 °F Lo 71 °F Lo 72 °F Lo 74 °F  

Flood Watch
 

Tonight
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Thursday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 82. Southeast wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Friday
 
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 85. South wind around 5 mph. Chance of precipitation is 80%.
Friday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 73. Southeast wind 0 to 5 mph. Chance of precipitation is 80%.
Saturday
 
Showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 90%.
Saturday Night
 
Showers and thunderstorms. Cloudy, with a low around 72. Chance of precipitation is 90%.
Sunday
 
Showers and thunderstorms before 1pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 82. Chance of precipitation is 90%.
Sunday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Memorial Day
 
A chance of showers and thunderstorms before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Monday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Tuesday
 
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Tuesday Night
 
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 50%.
Wednesday
 
Showers and thunderstorms likely. Partly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Pecan Grove, TX.