National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Tue, 29-Sep-2026 7:20am CDT
Richmond
 
Today

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

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

Thursday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday

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

Saturday: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday

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

Monday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Hi 94 °F Hi 95 °F Hi 93 °F Hi 89 °F Hi 87 °F Hi 85 °F Hi 83 °F  
 
Tonight

Tonight: Partly Cloudy then Slight Chance Rain Showers
Partly Cloudy then Slight Chance Rain Showers
Wednesday
Night
Wednesday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Friday
Night
Friday Night: Showers And Thunderstorms
Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Sunday
Night
Sunday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Monday
Night
Monday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 77 °F Lo 79 °F Lo 76 °F Lo 73 °F Lo 74 °F Lo 72 °F Lo 69 °F  

 

Today
 
A slight chance of showers and thunderstorms. Partly sunny. High near 94, with temperatures falling to around 90 in the afternoon. Heat index values as high as 101. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Tonight
 
A slight chance of rain showers between 1am and 3am. Partly cloudy, with a low around 77. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Wednesday
 
A chance of rain showers between 9am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 95. Heat index values as high as 107. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night
 
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. Heat index values as high as 105. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Thursday
 
A chance of rain showers between 7am and 10am, then showers and thunderstorms likely. Partly sunny, with a high near 93. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
 
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.
Friday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms. Mostly cloudy, with a high near 89. Chance of precipitation is 80%.
Friday Night
 
Showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 80%.
Saturday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 87. Chance of precipitation is 70%.
Saturday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Sunday
 
A chance of rain showers before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Sunday Night
 
Showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.
Monday
 
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 40%.
Monday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

 

Forecast from NOAA-NWS for Pecan Grove, TX.