National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Thu, 10-Sep-2026 7:20pm CDT
Richmond
 
  Friday

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

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

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Monday

Monday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Tuesday

Tuesday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
Wednesday

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

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 95 °F Hi 95 °F Hi 95 °F Hi 94 °F Hi 95 °F Hi 94 °F Hi 94 °F
 
Tonight

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

 

Tonight
 
Partly cloudy, with a low around 76. South wind 0 to 5 mph.
Friday
 
A chance of showers and thunderstorms. Partly sunny. High near 95, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. South wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
A chance of showers and thunderstorms. Mostly sunny. High near 95, with temperatures falling to around 89 in the afternoon. Heat index values as high as 106. South wind 5 to 10 mph. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. South wind 0 to 10 mph. Chance of precipitation is 30%.
Sunday
 
A slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 50%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 50%.
Monday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Monday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Tuesday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Thursday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94.

 

Forecast from NOAA-NWS for Pecan Grove, TX.