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

La Porte Municipal Airport (KT41)

Lat: 29.67°NLon: 95.06°WElev: 25ft.

Mostly Cloudy

76°F

24°C

Humidity 70%
Wind Speed S 15 G 21 mph
Barometer 29.79 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Feb 3:55 pm CST
Extended Forecast for

Baytown TX

  • Tonight

    Tonight: Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. South wind around 10 mph.

    Low: 66 °F

    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers between 1pm and 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 79. South wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 79 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Patchy Fog

  • Friday

    Friday: A 40 percent chance of showers, mainly before noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 78. Southeast wind 5 to 10 mph.

    High: 78 °F

    Chance
    Showers and
    Areas Fog

  • Friday Night

    Friday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Patchy Fog

  • Saturday

    Saturday: A slight chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 66. South wind around 10 mph.
Thursday
A slight chance of showers between 1pm and 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 79. South wind 10 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Friday
A 40 percent chance of showers, mainly before noon. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 78. Southeast wind 5 to 10 mph.
Friday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 66. South wind 5 to 10 mph.
Saturday
A slight chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Partly sunny, with a high near 75.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Baytown TX
 29.73°N 94.97°W (Elev. 26 ft)
Last Update:
12:20 pm CST Feb 18, 2026
Forecast Valid:
4pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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