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

52°F

11°C

Humidity 33%
Wind Speed N 8 mph
Barometer 30.30 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 17 Jan 6:15 pm CST
Extended Forecast for

Mont Belvieu TX

  • Tonight

    Tonight: Mostly clear, with a low around 33. North wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind around 5 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Southwest wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph becoming northeast after midnight.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before midnight. Cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 33. North wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 57. Northwest wind around 5 mph.
Sunday Night
Clear, with a low around 39. Southwest wind around 5 mph becoming calm after midnight.
M.L.King Day
Sunny, with a high near 64. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 39. Southeast wind 5 to 10 mph becoming northeast after midnight.
Tuesday
Partly sunny, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Showers likely, mainly after noon. Cloudy, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
Showers likely, mainly before midnight. Cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
A 20 percent chance of showers before noon. Partly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 55.
Saturday
A 20 percent chance of showers. Mostly cloudy, with a high near 71.
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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:
6:20 pm CST Jan 17, 2026
Forecast Valid:
6pm CST Jan 17, 2026-6pm CST Jan 24, 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