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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

49°F

9°C

Humidity 87%
Wind Speed Calm
Barometer 30.15 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 7 Apr 12:55 am CDT
Extended Forecast for

Geismar LA

  • Overnight

    Overnight: Clear, with a low around 49. Northeast wind around 5 mph.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. East wind around 5 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. East wind 5 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 61. East wind around 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 5 to 10 mph.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 49. Northeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 76. Northeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 55. East wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77. East wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 61. East wind 5 to 10 mph.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. East wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 61. East wind around 5 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 61. East wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 83. Light east wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 85. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 85. South wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Geismar LA
 30.22°N 91°W
Last Update:
2:07 pm CDT Apr 6, 2026
Forecast Valid:
1am CDT Apr 7, 2026-6pm CDT Apr 13, 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