National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

New Orleans, New Orleans International Airport (KMSY)

Lat: 29.99°NLon: 90.25°WElev: 3ft.

Overcast

57°F

14°C

Humidity 69%
Wind Speed N 15 G 29 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 19 Apr 9:53 am CDT
Extended Forecast for

Destrehan LA

  • Today

    Today: A 20 percent chance of showers before 11am. Partly sunny, with a high near 71. Breezy, with a northeast wind 15 to 20 mph.

    High: 71 °F

    Slight Chance
    Showers and
    Breezy then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Northeast wind around 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 75. Northeast wind 10 to 15 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 81. Southeast wind 5 to 15 mph.

    High: 81 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Southeast wind 5 to 15 mph.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers before 11am. Partly sunny, with a high near 71. Breezy, with a northeast wind 15 to 20 mph.
Tonight
Partly cloudy, with a low around 59. Northeast wind around 10 mph.
Monday
Partly sunny, with a high near 75. Northeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 59. East wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 81. Southeast wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Southeast wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 5 to 15 mph.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 5 to 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. South wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Destrehan LA
 29.95°N 90.35°W
Last Update:
4:57 am CDT Apr 19, 2026
Forecast Valid:
10am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation