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.

Overcast

73°F

23°C

Humidity 91%
Wind Speed E 5 mph
Barometer 30.15 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 4 Mar 1:15 am CST
Extended Forecast for

Napoleonville LA

  • Overnight

    Overnight: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 81 °F

    Patchy Fog
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.

    High: 82 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms, mainly after noon. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. South wind 5 to 15 mph.

    High: 84 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Chance
    Showers then
    Cloudy

Detailed Forecast

Overnight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Wednesday
A chance of showers and thunderstorms before 3pm, then a chance of showers between 3pm and 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 81. South wind 5 to 10 mph. Chance of precipitation is 30%.
Wednesday Night
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 64. Southeast wind around 5 mph.
Thursday
A 20 percent chance of showers after noon. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.
Thursday Night
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Friday
A 50 percent chance of showers and thunderstorms, mainly after noon. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. South wind 5 to 15 mph.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. South wind 5 to 10 mph.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Sunday
A chance of showers after noon. Mostly cloudy, with a high near 83. Calm wind becoming south around 5 mph in the morning.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 66. South wind around 5 mph becoming calm.
Monday
A slight chance of showers. Partly sunny, with a high near 84. Light southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 67. Southeast wind around 5 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 83. South wind 5 to 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napoleonville LA
 29.95°N 91.03°W
Last Update:
11:17 pm CST Mar 3, 2026
Forecast Valid:
1am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
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Additional Resources

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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