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

39°F

4°C

Humidity 65%
Wind Speed NE 5 mph
Barometer 30.49 in (1032.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 28 Jan 8:56 am CST
Extended Forecast for

Bayou Vista LA

  • Today

    Today: Sunny, with a high near 53. Northwest wind around 5 mph.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm.

    Low: 31 °F

    Clear then
    Patchy Frost

  • Thursday

    Thursday: Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming south around 5 mph.

    High: 60 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54. North wind 5 to 15 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 39 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. North wind 5 to 10 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. North wind around 5 mph becoming calm in the afternoon.

    High: 46 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 53. Northwest wind around 5 mph.
Tonight
Patchy frost after midnight. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm.
Thursday
Areas of frost before 9am. Otherwise, sunny, with a high near 60. Calm wind becoming south around 5 mph.
Thursday Night
Partly cloudy, with a low around 43. Calm wind becoming northwest around 5 mph.
Friday
Partly sunny, with a high near 54. North wind 5 to 15 mph.
Friday Night
Partly cloudy, with a low around 28. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 39. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 21. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 46. North wind around 5 mph becoming calm in the afternoon.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 57.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bayou Vista LA
 29.68°N 91.28°W
Last Update:
5:46 am CST Jan 28, 2026
Forecast Valid:
9am CST Jan 28, 2026-6pm CST Feb 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation