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.

Partly Cloudy

76°F

24°C

Humidity 58%
Wind Speed W 5 mph
Barometer 30.13 in (1020.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Feb 12:56 pm CST
Extended Forecast for

Morgan City LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West wind around 5 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming northeast after midnight.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Northeast wind around 5 mph becoming south in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61. Southeast wind around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Mostly cloudy, with a high near 74. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 65. South wind 15 to 20 mph becoming southwest after midnight. Chance of precipitation is 90%.

    Low: 65 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 71 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West wind around 5 mph.
Tonight
Patchy fog after 1am. Otherwise, increasing clouds, with a low around 62. Southwest wind around 5 mph becoming northeast after midnight.
Thursday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 73. Northeast wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 61. Southeast wind around 5 mph.
Saturday
A 40 percent chance of showers after noon. Mostly cloudy, with a high near 74. South wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 65. South wind 15 to 20 mph becoming southwest after midnight. Chance of precipitation is 90%.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 55.
Washington's Birthday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
Last Update:
12:46 pm CST Feb 11, 2026
Forecast Valid:
1pm CST Feb 11, 2026-6pm CST Feb 17, 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