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.

Fog/Mist

64°F

18°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 63°F (17°C)
Visibility 3.00 mi
Last update 23 Mar 8:53 am CDT
Extended Forecast for

Port Allen LA

  • Today

    Today: Patchy fog before 10am. Otherwise, sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Calm wind.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 61. Southwest wind 5 to 10 mph becoming light south after midnight.

    Low: 61 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, sunny, with a high near 82. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 60. Calm wind.
Tuesday
Mostly sunny, with a high near 82. Calm wind.
Tuesday Night
Partly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 61. Southwest wind 5 to 10 mph becoming light south after midnight.
Friday
Mostly sunny, with a high near 86. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 57. West wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 76. Northeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 53. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 78. Northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Allen LA
 30.45°N 91.18°W
Last Update:
5:44 am CDT Mar 23, 2026
Forecast Valid:
9am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation