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

46°F

8°C

Humidity 91%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Nov 1:35 am CST
Extended Forecast for

Napoleonville LA

  • Overnight

    Overnight: Partly cloudy, with a low around 44. East wind around 5 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 65. East wind 5 to 15 mph.

    High: 65 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly between midnight and 3am. Mostly cloudy, with a low around 48. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Showers
    Likely

  • Monday

    Monday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 61. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Northeast wind around 5 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. East wind 5 to 10 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Northeast wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 76. East wind around 10 mph.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. East wind 5 to 10 mph.

    Low: 54 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. East wind around 5 mph.
Sunday
Partly sunny, with a high near 65. East wind 5 to 15 mph.
Sunday Night
Showers likely, mainly between midnight and 3am. Mostly cloudy, with a low around 48. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 61. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 46. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 69. East wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 51. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 76. East wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 54. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 76. East wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 54. East wind around 5 mph.
Friday
Sunny, with a high near 77. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 79. East wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Napoleonville LA
 29.95°N 91.03°W
Last Update:
1:32 am CST Nov 15, 2026
Forecast Valid:
1am CST Nov 15, 2026-6pm CST Nov 21, 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