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 83%
Wind Speed Calm
Barometer 30.18 in (1021.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 13 Mar 12:53 am CDT
Extended Forecast for

4 Miles W Port Allen LA

  • Overnight

    Overnight: Clear, with a steady temperature around 44. Calm wind.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming south around 5 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 49. Southeast wind around 5 mph becoming calm.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. Southeast wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then a chance of showers after 4am. Low around 44. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 44 °F

    Showers and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers before 7am. Mostly sunny, with a high near 54. Breezy, with a north wind around 20 mph.

    High: 54 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. North wind 5 to 15 mph.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a steady temperature around 44. Calm wind.
Friday
Sunny, with a high near 72. Calm wind becoming south around 5 mph.
Friday Night
Clear, with a low around 49. Southeast wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 58. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 82. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
A chance of showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then a chance of showers after 4am. Low around 44. Breezy, with a south wind 15 to 20 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
A 30 percent chance of showers before 7am. Mostly sunny, with a high near 54. Breezy, with a north wind around 20 mph.
Monday Night
Partly cloudy, with a low around 35. North wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 58. Northeast wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 69. East wind around 5 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. South wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Port Allen LA
 30.45°N 91.28°W
Last Update:
12:31 am CDT Mar 13, 2026
Forecast Valid:
1am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation