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

79°F

26°C

Humidity NA
Wind Speed Calm
Barometer 30.05 in (1017.7 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update 26 Jul 3:56 am CDT
Extended Forecast for

5 Miles SW Napoleonville LA

  • Today

    Today: Mostly sunny, with a high near 93. Heat index values as high as 108. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 108. West wind around 5 mph.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southwest wind around 5 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 95. West wind around 5 mph.

    High: 95 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 95. West wind around 5 mph.

    High: 95 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 78. Southwest wind around 5 mph.

    Low: 78 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 93. West wind around 5 mph.

    High: 93 °F

    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 93. Heat index values as high as 108. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Monday
Sunny, with a high near 94. Heat index values as high as 108. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 77. Southwest wind around 5 mph.
Tuesday
Sunny and hot, with a high near 95. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 78. Southwest wind around 5 mph.
Wednesday
Mostly sunny and hot, with a high near 95. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 78. Southwest wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. West wind around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. West wind around 5 mph becoming calm.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 77. Southwest wind around 5 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southwest wind around 5 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Napoleonville LA
 29.88°N 91.09°W
Last Update:
2:02 am CDT Jul 26, 2026
Forecast Valid:
4am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation