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.

Partly Cloudy

65°F

18°C

Humidity 87%
Wind Speed SE 3 mph
Barometer 29.93 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 7 Dec 5:55 pm CST
Extended Forecast for

2 Miles SSW Geismar LA

  • Tonight

    Tonight: Showers, mainly before midnight. Low around 50. Light and variable wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 58. North wind 5 to 10 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Calm wind becoming south around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers, with thunderstorms also possible after midnight. Partly cloudy, with a low around 57. South wind around 5 mph becoming northwest after midnight.

    Low: 57 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Showers, mainly before midnight. Low around 50. Light and variable wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 58. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 60. Calm wind.
Tuesday Night
Mostly clear, with a low around 41. Calm wind.
Wednesday
Sunny, with a high near 70. Calm wind becoming southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 52. Calm wind becoming south around 5 mph.
Thursday
Mostly sunny, with a high near 74. Southwest wind 5 to 10 mph.
Thursday Night
A slight chance of showers, with thunderstorms also possible after midnight. Partly cloudy, with a low around 57. South wind around 5 mph becoming northwest after midnight.
Friday
A slight chance of showers after noon. Mostly sunny, with a high near 67. North wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 5 to 10 mph.
Saturday
Sunny, with a high near 54. North wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 36. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 56. East wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Geismar LA
 30.2°N 91.03°W
Last Update:
5:09 pm CST Dec 7, 2025
Forecast Valid:
6pm CST Dec 7, 2025-6pm CST Dec 14, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation