Current conditions at

Patterson Memorial (KPTN)

Lat: 29.72°NLon: 91.33°WElev: 10ft.

Fair

57°F

14°C

Humidity 81%
Wind Speed E 8 mph
Barometer 30.28 in (1025.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 21 Jan 7:56 am CST
Extended Forecast for

Morgan City LA

  • Today

    Today: A 20 percent chance of showers after 3pm.  Mostly cloudy, with a high near 69. South wind 5 to 15 mph.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. East wind around 5 mph becoming south in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. South wind around 5 mph becoming east after midnight.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after noon.  Mostly cloudy, with a high near 70. East wind 5 to 10 mph.

    High: 70 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before midnight.  Cloudy, with a low around 52. Northeast wind around 10 mph.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon.  Cloudy, with a high near 55. Northeast wind 10 to 15 mph.  Chance of precipitation is 60%.

    High: 55 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely.  Cloudy, with a low around 35. North wind around 15 mph.  Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly cloudy, with a high near 38. North wind around 15 mph, with gusts as high as 20 mph.

    High: 38 °F

    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Mostly cloudy, with a high near 69. South wind 5 to 15 mph.
Tonight
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 59. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 72. East wind around 5 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 61. South wind around 5 mph becoming east after midnight.
Friday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 70. East wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 52. Northeast wind around 10 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 55. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 35. North wind around 15 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 38. North wind around 15 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Morgan City LA
 29.7°N 91.2°W
7:26 am CST Jan 21, 2026
8am CST Jan 21, 2026-6pm CST Jan 27, 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