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

75°F

24°C

Humidity 62%
Wind Speed SE 16 mph
Barometer 30.07 in (1018.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 8 Apr 4:53 pm CDT
Extended Forecast for

Sour Lake TX

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. East wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 82. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 81 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 69 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 81. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 64. Southeast wind around 5 mph becoming calm in the evening.
Friday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 79. Calm wind becoming southeast around 5 mph in the morning. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 82. Light east wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 69. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 82.
Monday Night
Mostly cloudy, with a low around 69.
Tuesday
Partly sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sour Lake TX
 30.13°N 94.42°W
Last Update:
2:45 pm CDT Apr 8, 2026
Forecast Valid:
4pm CDT Apr 8, 2026-6pm CDT Apr 15, 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