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

73°F

23°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 13 Apr 7:56 pm CDT
Extended Forecast for

Bayou Vista LA

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 82. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 82 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. South wind 5 to 15 mph.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. South wind around 5 mph becoming calm after midnight.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light southeast wind becoming south 10 to 15 mph in the morning.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. South wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 65. Southeast wind around 5 mph.
Tuesday
Mostly sunny, with a high near 82. Light southeast wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 82. South wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 66. South wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 84. Light southeast wind becoming south 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Light southeast wind becoming south 10 to 15 mph in the morning.
Friday Night
Partly cloudy, with a low around 67. South wind around 5 mph.
Saturday
Partly sunny, with a high near 84.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Sunday Night
Mostly cloudy, with a low around 59.
Monday
Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
7:45 pm CDT Apr 13, 2026
Forecast Valid:
8pm CDT Apr 13, 2026-6pm CDT Apr 20, 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