National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Angleton / Lake Jackson, Brazoria County Airport (KLBX)

Lat: 29.12°NLon: 95.46°WElev: 20ft.

Fair

78°F

26°C

Humidity 93%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 12 Jul 1:53 am CDT
Extended Forecast for

Quintana TX

  • Overnight

    Overnight: A slight chance of showers, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 82. South wind around 10 mph. Chance of precipitation is 30%.

    Low: 82 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 82. South wind around 10 mph. Chance of precipitation is 40%.

    Low: 82 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a steady temperature around 84. South wind 5 to 10 mph.

    High: 84 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. South wind around 5 mph.

    Low: 81 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.

    Low: 81 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 87.

    High: 87 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 82.

    Low: 82 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A slight chance of showers, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 82. South wind around 10 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Heat index values as high as 102. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 82. South wind around 10 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a steady temperature around 84. South wind 5 to 10 mph.
Monday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. South wind around 5 mph.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Tuesday Night
A slight chance of thunderstorms before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 81. Chance of precipitation is 30%.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 87.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 82.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 84.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 83.
Saturday
Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Quintana TX
 28.93°N 95.31°W (Elev. 3 ft)
Last Update:
1:21 am CDT Jul 12, 2026
Forecast Valid:
2am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation