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.

Fair

41°F

5°C

Humidity 95%
Wind Speed S 5 mph
Barometer 30.36 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 2 Feb 4:35 am CST
Extended Forecast for

Mont Belvieu TX

  • Today

    Today: Patchy fog before 8am. Otherwise, increasing clouds, with a high near 67. South wind 5 to 10 mph.

    High: 67 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. South wind around 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after noon. Cloudy, with a high near 69. South wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Patchy fog before 3am. Otherwise, cloudy, with a low around 48. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63. North wind 10 to 15 mph.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 43.

    Low: 43 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, increasing clouds, with a high near 67. South wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 55. South wind around 10 mph.
Tuesday
Showers likely, mainly after noon. Cloudy, with a high near 69. South wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Patchy fog before 3am. Otherwise, cloudy, with a low around 48. South wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 63. North wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Sunny, with a high near 61.
Thursday Night
Clear, with a low around 43.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 46.
Saturday
Sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mont Belvieu TX
 29.84°N 94.87°W (Elev. 36 ft)
Last Update:
4:31 am CST Feb 2, 2026
Forecast Valid:
4am CST Feb 2, 2026-6pm CST Feb 8, 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