National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Fri, 04-Sep-2026 1:21am CDT
Richmond
 
  Friday

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

Saturday: Mostly Sunny then Showers And Thunderstorms Likely
Mostly Sunny then Showers And T-Storms Likely
Sunday

Sunday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Labor
Day
Labor Day: Sunny then Slight Chance Showers And Thunderstorms
Sunny then Slight Chance Showers And T-Storms
Tuesday

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

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

Thursday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
  Hi 94 °F Hi 93 °F Hi 94 °F Hi 95 °F Hi 95 °F Hi 94 °F Hi 95 °F
 
Overnight

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

 

Overnight
 
Mostly cloudy, with a low around 77. Southeast wind around 0 mph.
Friday
 
A chance of showers and thunderstorms between 7am and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms. Mostly sunny. High near 94, with temperatures falling to around 88 in the afternoon. Heat index values as high as 103. Southeast wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Friday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Southeast wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
 
Showers and thunderstorms likely after 1pm. Mostly sunny. High near 93, with temperatures falling to around 86 in the afternoon. Heat index values as high as 102. Northeast wind 0 to 5 mph. Chance of precipitation is 60%.
Saturday Night
 
Showers and thunderstorms likely before 7pm. Partly cloudy, with a low around 76. Southeast wind 0 to 5 mph. Chance of precipitation is 60%.
Sunday
 
A chance of rain showers between 7am and 10am, then showers and thunderstorms likely. Mostly sunny, with a high near 94. Chance of precipitation is 60%.
Sunday Night
 
Showers and thunderstorms likely before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 60%.
Labor Day
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 20%.
Monday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 20%.
Tuesday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Chance of precipitation is 30%.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 76. Chance of precipitation is 30%.
Wednesday
 
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 40%.
Thursday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.

 

Forecast from NOAA-NWS for Pecan Grove, TX.