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

47°F

8°C

Humidity 71%
Wind Speed E 7 mph
Barometer 30.31 in (1026.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 28 Nov 11:56 pm CST
Extended Forecast for

Morgan City LA

  • Overnight

    Overnight: Partly cloudy, with a low around 51. East wind around 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70. South wind 10 to 15 mph.

    High: 70 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 5am. Partly cloudy, with a low around 61. Southeast wind around 5 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 68. Northeast wind 5 to 15 mph becoming east in the morning.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Cloudy, with a low around 53. Northeast wind around 15 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Cloudy

  • Monday

    Monday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 63. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 63 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 52. Northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%.

    Low: 52 °F

    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 58. North wind 10 to 15 mph.

    High: 58 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. North wind 5 to 10 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. East wind around 10 mph.
Saturday
Mostly sunny, with a high near 70. South wind 10 to 15 mph.
Saturday Night
A 30 percent chance of showers after 5am. Partly cloudy, with a low around 61. Southeast wind around 5 mph.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 68. Northeast wind 5 to 15 mph becoming east in the morning.
Sunday Night
A 20 percent chance of showers before midnight. Cloudy, with a low around 53. Northeast wind around 15 mph.
Monday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Cloudy, with a high near 63. Northeast wind 10 to 15 mph. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 52. Northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%.
Tuesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 58. North wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 42. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 56.
Friday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
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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:
11:46 pm CST Nov 28, 2025
Forecast Valid:
12am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
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