National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Mon, 07-Sep-2026 1:41am CDT
Richmond
 
  Labor
Day
Labor Day: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Sunny
Sunny
Wednesday

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

Thursday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly 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
Sunday

Sunday: Sunny then Chance Showers And Thunderstorms
Sunny then Chance Showers And T-Storms
  Hi 95 °F Hi 96 °F Hi 94 °F Hi 94 °F Hi 96 °F Hi 96 °F Hi 95 °F
 
Overnight

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

 

Overnight
 
Mostly clear, with a low around 77. West wind around 0 mph.
Labor Day
 
A slight chance of showers and thunderstorms between 1pm and 5pm. Mostly sunny, with a high near 95. Heat index values as high as 103. Southwest wind around 0 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Monday Night
 
Mostly clear, with a low around 78. Heat index values as high as 102. South wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.
Tuesday
 
Sunny. High near 96, with temperatures falling to around 91 in the afternoon. Heat index values as high as 105. South wind 0 to 5 mph.
Tuesday Night
 
Mostly clear, with a low around 77. Southeast wind 0 to 5 mph.
Wednesday
 
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 77. Chance of precipitation is 40%.
Thursday
 
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.
Thursday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Friday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.
Friday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Chance of precipitation is 20%.
Saturday
 
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. Chance of precipitation is 20%.
Sunday
 
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.

 

Forecast from NOAA-NWS for Pecan Grove, TX.