National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Tue, 08-Sep-2026 1:21am CDT
Richmond
 
  Tuesday

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

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

Thursday: Mostly Sunny then Chance Showers And Thunderstorms
Mostly Sunny then Chance Showers And T-Storms
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: Chance Showers And Thunderstorms
Chance Showers And T-Storms
  Hi 97 °F Hi 95 °F Hi 95 °F Hi 95 °F Hi 95 °F Hi 94 °F Hi 94 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
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
Chance Showers And T-Storms
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
 
Lo 78 °F Lo 78 °F Lo 77 °F Lo 77 °F Lo 77 °F Lo 77 °F Lo 78 °F  

 

Overnight
 
Mostly clear, with a low around 78. South wind around 0 mph.
Tuesday
 
A chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny. High near 97, with temperatures falling to around 92 in the afternoon. Heat index values as high as 107. Southeast wind 0 to 5 mph. Chance of precipitation is 30%.
Tuesday Night
 
Partly cloudy, with a low around 78. Heat index values as high as 102. Southeast wind 0 to 5 mph. Chance of precipitation is 20%.
Wednesday
 
A chance of showers and thunderstorms after 1pm. Partly sunny. High near 95, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. East wind 0 to 5 mph. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. East wind 0 to 5 mph. Chance of precipitation is 30%.
Thursday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. Chance of precipitation is 50%.
Thursday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 50%.
Friday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 95. Chance of precipitation is 40%.
Friday Night
 
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 40%.
Saturday
 
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Chance of precipitation is 30%.
Saturday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 30%.
Sunday
 
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Sunday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. Chance of precipitation is 40%.
Monday
 
A chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 94.

 

Forecast from NOAA-NWS for Pecan Grove, TX.