National Weather Service Forecast for: Pecan Grove, TX
Issued by: National Weather Service Houston/Galveston/Dickinson, TX
Updated: Sun, 15-Mar-2026 1:20pm CDT
Richmond
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 86 °F Hi 56 °F Hi 64 °F Hi 77 °F Hi 83 °F Hi 87 °F Hi 90 °F  
 
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Clear
Clear
 
Lo 43 °F Lo 37 °F Lo 44 °F Lo 53 °F Lo 59 °F Lo 61 °F Lo 62 °F  

Wind Advisory
Red Flag Warning
 

This Afternoon
 
Mostly sunny, with a high near 86. Southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
 
A chance of showers and thunderstorms between 7pm and 8pm, then a slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy. Low around 43, with temperatures rising to around 47 overnight. Southwest wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Monday
 
Mostly sunny, with a high near 56. North wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
 
Mostly cloudy, with a low around 37. North wind 0 to 15 mph, with gusts as high as 25 mph.
Tuesday
 
Sunny, with a high near 64. East wind 0 to 10 mph.
Tuesday Night
 
Mostly clear, with a low around 44.
Wednesday
 
Sunny, with a high near 77.
Wednesday Night
 
Mostly clear, with a low around 53.
Thursday
 
Sunny, with a high near 83.
Thursday Night
 
Clear, with a low around 59.
Friday
 
Sunny, with a high near 87.
Friday Night
 
Clear, with a low around 61.
Saturday
 
Sunny, with a high near 90.
Saturday Night
 
Clear, with a low around 62.

 

Forecast from NOAA-NWS for Pecan Grove, TX.