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

Beaumont/Port Arthur Southeast Texas Regional Airport (KBPT)

Lat: 29.95°NLon: 94.03°WElev: 13ft.

Fair

40°F

4°C

Humidity 86%
Wind Speed E 8 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 2 Dec 10:53 pm CST
Extended Forecast for

Port Arthur TX

  • Tonight

    Tonight: Partly cloudy, with a low around 43. East wind around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 65. East wind 5 to 10 mph.

    High: 65 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rainfall. Steady temperature around 62. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Low: 62 °F

    Heavy Rain

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 62. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 62 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 48. North wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. Cloudy, with a high near 56. North wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers. Cloudy, with a low around 49. Northeast wind around 5 mph.

    Low: 49 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 61. Northeast wind around 5 mph.

    High: 61 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51. East wind around 5 mph becoming northwest in the evening.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 43. East wind around 5 mph.
Wednesday
Increasing clouds, with a high near 65. East wind 5 to 10 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10pm. Some of the storms could produce heavy rainfall. Steady temperature around 62. East wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers and possibly a thunderstorm. High near 62. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Cloudy, with a low around 48. North wind 10 to 15 mph. Chance of precipitation is 60%.
Friday
Showers likely, mainly before noon. Cloudy, with a high near 56. North wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers. Cloudy, with a low around 49. Northeast wind around 5 mph.
Saturday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 61. Northeast wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 51. East wind around 5 mph becoming northwest in the evening.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Arthur TX
 29.88°N 93.92°W
Last Update:
11:10 pm CST Dec 2, 2025
Forecast Valid:
11pm CST Dec 2, 2025-6pm CST Dec 9, 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