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.

Heavy Rain

59°F

15°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.13 in
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 4 Feb 2:15 am CST
Extended Forecast for

Plaquemine LA

  • Overnight

    Overnight: Showers and possibly a thunderstorm before 3am, then showers likely. Steady temperature around 53. Southwest wind around 5 mph becoming northwest. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 53 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 10 to 15 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind 5 to 15 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Areas of frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.

    High: 54 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Calm wind becoming southwest around 5 mph after midnight.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. West wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind becoming northeast around 5 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Calm wind.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 3am, then showers likely. Steady temperature around 53. Southwest wind around 5 mph becoming northwest. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 20 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 58. North wind 10 to 15 mph.
Wednesday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind 5 to 15 mph.
Thursday
Areas of frost before 8am. Otherwise, sunny, with a high near 54. Northwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 38. Calm wind becoming southwest around 5 mph after midnight.
Friday
Sunny, with a high near 70. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 44. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 73. Calm wind becoming northeast around 5 mph.
Saturday Night
Mostly clear, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 74. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the morning.
Monday Night
Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 74. Light south wind increasing to 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plaquemine LA
 30.27°N 91.23°W
Last Update:
11:36 pm CST Feb 3, 2026
Forecast Valid:
2am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation