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

56°F

13°C

Humidity 81%
Wind Speed SE 9 mph
Barometer 30.23 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 7 Feb 7:10 pm CST
Extended Forecast for

Mont Belvieu TX

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 51. Southeast wind around 5 mph.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. South wind around 5 mph.

    High: 73 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 56. South wind around 5 mph.

    Low: 56 °F

    Patchy Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75. South wind 5 to 10 mph.

    High: 75 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. South wind 5 to 10 mph.

    Low: 59 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 73.

    High: 73 °F

    Areas Fog
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight. Widespread fog, mainly after midnight. Otherwise, mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers and
    Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Fog then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 59.

    Low: 59 °F

    Patchy Fog

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 51. Southeast wind around 5 mph.
Sunday
Areas of fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. South wind around 5 mph.
Sunday Night
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 56. South wind around 5 mph.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 75. South wind 5 to 10 mph.
Monday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 59. South wind 5 to 10 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Areas of fog before 9am. Otherwise, cloudy, with a high near 73.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Widespread fog, mainly after midnight. Otherwise, mostly cloudy, with a low around 60.
Wednesday
A 20 percent chance of showers after noon. Widespread fog, mainly before 8am. Otherwise, mostly sunny, with a high near 77.
Wednesday Night
Patchy fog after 8pm. Otherwise, partly cloudy, with a low around 59.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 79.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 75.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mont Belvieu TX
 29.84°N 94.87°W (Elev. 36 ft)
Last Update:
6:21 pm CST Feb 7, 2026
Forecast Valid:
7pm CST Feb 7, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation