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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

91°F

33°C

Humidity 35%
Wind Speed SE 9 mph
Barometer 30.03 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 12 Oct 4:35 pm CDT
Extended Forecast for

South Vacherie LA

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. South wind around 5 mph becoming calm.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 89 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 66. Southeast wind around 5 mph becoming calm.

    Low: 66 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. East wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Sunny, with a high near 88. Northeast wind around 5 mph.

    High: 88 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Light northeast wind becoming north 10 to 15 mph after midnight.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 90. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. South wind around 5 mph becoming calm.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 89. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 66. Southeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 68. East wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 1pm. Sunny, with a high near 88. Northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 64. Light northeast wind becoming north 10 to 15 mph after midnight.
Saturday
Sunny, with a high near 79. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind around 5 mph.
Sunday
Sunny, with a high near 80. Northeast wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 67. East wind 5 to 10 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 82. East wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Vacherie LA
 29.94°N 90.69°W
Last Update:
1:57 pm CDT Oct 12, 2026
Forecast Valid:
4pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026
 
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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