National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Sat, 29-Aug-2026 10:51pm CDT
Richmond
 
  Sunday

Sunday: Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy Fog then Slight Chance Showers And T-Storms
Monday

Monday: Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy Fog then Slight Chance Showers And T-Storms
Tuesday

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

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

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

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

Saturday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
  Hi 97 °F Hi 97 °F Hi 95 °F Hi 96 °F Hi 96 °F Hi 96 °F Hi 96 °F
 
Tonight

Tonight: Mostly Clear then Patchy Fog
Mostly Clear then Patchy Fog
Sunday
Night
Sunday Night: Slight Chance Showers And Thunderstorms then Patchy Fog
Slight Chance Showers And T-Storms then Patchy Fog
Monday
Night
Monday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Mostly Clear
Slight Chance Showers And T-Storms then Mostly Clear
 
Lo 77 °F Lo 76 °F Lo 77 °F Lo 77 °F Lo 77 °F Lo 77 °F Lo 77 °F  

 

Tonight
 
Patchy fog after 4am. Mostly clear, with a low around 77. South wind 0 to 5 mph.
Sunday
 
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 106. South wind 0 to 10 mph. Chance of precipitation is 20%.
Sunday Night
 
A slight chance of showers and thunderstorms before 7pm, then patchy fog. Mostly clear, with a low around 76. Heat index values as high as 103. South wind 0 to 10 mph. Chance of precipitation is 20%.
Monday
 
Patchy fog before 8am, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 97. Heat index values as high as 105. South wind 0 to 10 mph. Chance of precipitation is 20%.
Monday Night
 
A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 95. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly clear, with a low around 77. Chance of precipitation is 40%.
Wednesday
 
A slight chance of showers and thunderstorms. Sunny, with a high near 96. Chance of precipitation is 30%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Friday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 30%.
Friday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 30%.
Saturday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.

 

Forecast from NOAA-NWS for Pecan Grove, TX.