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

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (KBTR)

Lat: 30.54°NLon: 91.15°WElev: 69ft.

Fair

47°F

8°C

Humidity 36%
Wind Speed E 3 mph
Barometer 30.34 in (1027.3 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Dec 4:53 pm CST
Extended Forecast for

Plaquemine LA

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 32. Calm wind.

    Low: 32 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 60. Calm wind becoming southeast around 5 mph.

    High: 60 °F

    Frost then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 48. East wind around 5 mph becoming calm.

    Low: 48 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 69. East wind around 5 mph.

    High: 69 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming southwest in the afternoon.

    High: 77 °F

    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming north after midnight.

    Low: 48 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. Northeast wind around 5 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Southeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 32. Calm wind.
Tuesday
Widespread frost, mainly before 7am. Otherwise, increasing clouds, with a high near 60. Calm wind becoming southeast around 5 mph.
Tuesday Night
Cloudy, with a low around 48. East wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 69. East wind around 5 mph.
Wednesday Night
A 20 percent chance of showers. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 57. Southeast wind around 5 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming north after midnight.
Friday
Sunny, with a high near 63. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 46. Southeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 74. Southeast wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 62. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 76. South wind around 5 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Plaquemine LA
 30.27°N 91.23°W
Last Update:
2:48 pm CST Dec 15, 2025
Forecast Valid:
5pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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