National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Tue, 04-Aug-2026 11:36pm CDT
Richmond
 
  Wednesday

Wednesday: Patchy Fog then Slight Chance Showers And Thunderstorms
Patchy Fog then Slight Chance Showers And T-Storms
Thursday

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

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

Saturday: Sunny
Sunny
Sunday

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

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

Tuesday: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
  Hi 98 °F Hi 97 °F Hi 96 °F Hi 96 °F Hi 94 °F Hi 95 °F Hi 96 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
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: Chance Showers And Thunderstorms then Mostly Clear
Chance Showers And T-Storms then Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
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
 
Lo 77 °F Lo 77 °F Lo 77 °F Lo 76 °F Lo 76 °F Lo 77 °F Lo 77 °F  

 

Overnight
 
Mostly clear, with a low around 77. South wind around 5 mph.
Wednesday
 
Patchy fog between 7am and 8am, then a slight chance of showers and thunderstorms. Sunny, with a high near 98. Heat index values as high as 108. South wind 0 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
 
A slight chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 77. Heat index values as high as 103. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
 
Patchy fog between 7am and 8am, then a slight chance of showers and thunderstorms. Sunny. High near 97, with temperatures falling to around 93 in the afternoon. Heat index values as high as 105. South wind 0 to 10 mph. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
 
A chance of showers and thunderstorms after 1pm. Mostly 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 76. Chance of precipitation is 30%.
Saturday
 
Sunny, with a high near 96.
Saturday Night
 
Mostly clear, with a low around 76.
Sunday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Chance of precipitation is 30%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Monday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. 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 slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.

 

Forecast from NOAA-NWS for Pecan Grove, TX.