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

40°F

4°C

Humidity 78%
Wind Speed N 15 G 18 mph
Barometer 30.19 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 2 Dec 8:15 am CST
Extended Forecast for

Mont Belvieu TX

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. East wind around 5 mph.

    Low: 41 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. Southeast wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers, with thunderstorms also possible after 9pm. Low around 56. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%.

    Low: 56 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm. Cloudy, with a temperature falling to around 55 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 61 °F⇓

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 41. East wind around 5 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 67. Southeast wind 5 to 10 mph.
Wednesday Night
Showers, with thunderstorms also possible after 9pm. Low around 56. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 90%.
Thursday
Showers likely and possibly a thunderstorm. Cloudy, with a temperature falling to around 55 by 5pm. North wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 46.
Friday
A 40 percent chance of showers. Cloudy, with a high near 56.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mont Belvieu TX
 29.84°N 94.9°W (Elev. 36 ft)
Last Update:
7:26 am CST Dec 2, 2025
Forecast Valid:
8am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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