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

59°F

15°C

Humidity 96%
Wind Speed Calm
Barometer 30.07 in (1018.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Apr 5:53 am CDT
Extended Forecast for

Port Allen LA

  • Today

    Today: Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87. South wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. South wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 88 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.

    High: 88 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind around 10 mph becoming north after midnight.

    Low: 58 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. North wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 84. Southeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 65. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 87. South wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 66. South wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 66. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 88. Southwest wind 5 to 10 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Southwest wind around 10 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 73. North wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 53. North wind 5 to 10 mph.
Monday
Partly sunny, with a high near 76. East wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 58. East wind around 5 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
5:09 am CDT Apr 15, 2026
Forecast Valid:
6am CDT Apr 15, 2026-6pm CDT Apr 21, 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