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

47°F

8°C

Humidity 94%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 13 Mar 12:35 am CDT
Extended Forecast for

Vacherie LA

  • Overnight

    Overnight: Clear, with a low around 43. Calm wind.

    Low: 43 °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: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Southeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 47. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 56. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 56 °F

    Breezy.
    Showers
    Likely then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. North wind 5 to 15 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 43. Calm wind.
Friday
Sunny, with a high near 72. Calm wind becoming south around 5 mph.
Friday Night
Mostly clear, with a low around 51. Calm wind.
Saturday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 60. Southeast wind around 5 mph.
Sunday
Sunny, with a high near 82. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 47. South wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 56. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 36. North wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 58. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 47. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 76. 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:
Vacherie LA
 29.99°N 90.72°W
Last Update:
12:31 am CDT Mar 13, 2026
Forecast Valid:
12am CDT Mar 13, 2026-6pm CDT Mar 19, 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