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

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

62°F

17°C

Humidity 100%
Wind Speed E 5 mph
Barometer 30.16 in (1021.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 9 Apr 1:56 am CDT
Extended Forecast for

Morgan City LA

  • Overnight

    Overnight: Mostly clear, with a low around 64. East wind around 10 mph.

    Low: 64 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 76. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. East wind 5 to 15 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. East wind 5 to 10 mph.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 63. East wind 5 to 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Southeast wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68. Southeast wind around 10 mph.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 64. East wind around 10 mph.
Thursday
A slight chance of showers and thunderstorms between 2pm and 4pm. Mostly sunny, with a high near 76. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 63. East wind 5 to 15 mph.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. East wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 63. East wind 5 to 10 mph.
Saturday
Sunny, with a high near 80. Southeast wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 64. Southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 80. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 68. Southeast wind around 10 mph.
Monday
Partly sunny, with a high near 80.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Partly sunny, with a high near 81.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
2:01 am CDT Apr 9, 2026
Forecast Valid:
2am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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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