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

47°F

8°C

Humidity 62%
Wind Speed N 3 mph
Barometer 30.07 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Nov 1:55 am CST
Extended Forecast for

Plaquemine LA

  • Overnight

    Overnight: Mostly clear, with a low around 44. Northeast wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. Northeast wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming clear, with a low around 45. East wind 5 to 10 mph.

    Low: 45 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 66. East wind 10 to 15 mph.

    High: 66 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Northeast wind around 15 mph. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 62. Northeast wind 10 to 15 mph.

    High: 62 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Northeast wind around 10 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. East wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. East wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 44. Northeast wind around 5 mph.
Saturday
Sunny, with a high near 64. Northeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 45. East wind 5 to 10 mph.
Sunday
Increasing clouds, with a high near 66. East wind 10 to 15 mph.
Sunday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 47. Northeast wind around 15 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 62. Northeast wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 45. Northeast wind around 10 mph.
Tuesday
Sunny, with a high near 70. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 51. East wind 5 to 10 mph.
Wednesday
Sunny, with a high near 76. East wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 55. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 78. East wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 57. East wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 79. East wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plaquemine LA
 30.27°N 91.23°W
Last Update:
1:27 am CST Nov 14, 2026
Forecast Valid:
2am CST Nov 14, 2026-6pm CST Nov 20, 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