National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Sun, 17-May-2026 11:46am CDT
Richmond
 
Today

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

Monday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Slight Chance Rain Showers then Slight Chance Showers And T-Storms
Tuesday

Tuesday: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then 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: Showers And Thunderstorms
Showers And T-Storms
Saturday

Saturday: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
 
Hi 91 °F Hi 90 °F Hi 90 °F Hi 86 °F Hi 84 °F Hi 83 °F Hi 83 °F  
 
Tonight

Tonight: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
Chance Showers And T-Storms then Showers And T-Storms Likely
Wednesday
Night
Wednesday Night: Showers And Thunderstorms Likely
Showers And T-Storms Likely
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Friday
Night
Friday Night: Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And T-Storms then Chance Showers And T-Storms
Saturday
Night
Saturday Night: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
 
Lo 78 °F Lo 77 °F Lo 75 °F Lo 74 °F Lo 72 °F Lo 72 °F Lo 72 °F  

 

Today
 
A slight chance of showers and thunderstorms. Mostly cloudy. High near 91, with temperatures falling to around 87 in the afternoon. South wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
 
A slight chance of rain showers before 9am, then a slight chance of showers and thunderstorms. Partly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 101. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday Night
 
Mostly cloudy, with a low around 77. Southeast wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
 
A chance of showers and thunderstorms after 1pm. Mostly cloudy. High near 90, with temperatures falling to around 86 in the afternoon. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.
Tuesday Night
 
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.
Wednesday
 
Showers and thunderstorms likely before 7am, then showers and thunderstorms likely. Mostly cloudy, with a high near 86. Chance of precipitation is 70%.
Wednesday Night
 
Showers and thunderstorms likely before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Chance of precipitation is 70%.
Thursday
 
Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Thursday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.
Friday
 
Showers and thunderstorms. Mostly cloudy, with a high near 83. Chance of precipitation is 80%.
Friday Night
 
Showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 80%.
Saturday
 
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Saturday Night
 
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72.

 

Forecast from NOAA-NWS for Pecan Grove, TX.