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.

Light Rain Fog/Mist

52°F

11°C

Humidity 97%
Wind Speed N 8 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 51°F (11°C)
Visibility 4.00 mi
Wind Chill49°F (9°C)
Last update 4 Dec 5:53 pm CST
Extended Forecast for

5 Miles WNW Port Allen LA

  • Tonight

    Tonight: Showers likely before 10pm, then a slight chance of showers after 4am. Cloudy, with a low around 45. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Friday

    Friday: Showers likely, mainly between 9am and 3pm. Cloudy, with a high near 51. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Cloudy, with a low around 47. North wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 47 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon. Cloudy, with a high near 58. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.

    High: 69 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Clear
    then Patchy
    Frost

Detailed Forecast

Tonight
Showers likely before 10pm, then a slight chance of showers after 4am. Cloudy, with a low around 45. North wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly between 9am and 3pm. Cloudy, with a high near 51. North wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly after midnight. Cloudy, with a low around 47. North wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers likely, mainly before noon. Cloudy, with a high near 58. Calm wind becoming east around 5 mph in the morning. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 52. East wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 69. Calm wind becoming northwest around 5 mph in the morning.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 43. North wind 5 to 10 mph.
Monday
Sunny, with a high near 56. North wind 5 to 10 mph.
Monday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 34. North wind around 5 mph becoming calm in the evening.
Tuesday
Patchy frost before 7am. Otherwise, sunny, with a high near 58. Calm wind becoming north around 5 mph.
Tuesday Night
Mostly clear, with a low around 38. Calm wind.
Wednesday
Sunny, with a high near 67. Light south wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 48. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Port Allen LA
 30.48°N 91.28°W
Last Update:
5:06 pm CST Dec 4, 2025
Forecast Valid:
6pm CST Dec 4, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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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