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

Slidell, Slidell Airport (KASD)

Lat: 30.34°NLon: 89.82°WElev: 30ft.

Partly Cloudy

74°F

23°C

Humidity 67%
Wind Speed N 20 G 33 mph
Barometer 29.83 in (1010.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 9 Oct 6:53 pm CDT
Extended Forecast for

Mandeville LA

  • Tonight

    Tonight: A 20 percent chance of showers between 1am and 4am. Mostly cloudy, with a low around 66. Breezy, with a north wind 15 to 20 mph.

    Low: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 83. Breezy, with a northwest wind 15 to 20 mph.

    High: 83 °F

    Slight Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 65. Northwest wind around 5 mph becoming calm after midnight.

    Low: 65 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 87. West wind around 5 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. South wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. South wind around 5 mph becoming calm.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 71. South wind around 5 mph becoming calm.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
A 20 percent chance of showers between 1am and 4am. Mostly cloudy, with a low around 66. Breezy, with a north wind 15 to 20 mph.
Saturday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 83. Breezy, with a northwest wind 15 to 20 mph.
Saturday Night
Clear, with a low around 65. Northwest wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 87. West wind around 5 mph.
Sunday Night
Mostly clear, with a low around 66. South wind around 5 mph becoming calm.
Columbus Day
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 69. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 71. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 71. Southeast wind 5 to 10 mph becoming light east after midnight.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 88. Southeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.1°W
Last Update:
4:42 pm CDT Oct 9, 2026
Forecast Valid:
7pm CDT Oct 9, 2026-6pm CDT Oct 16, 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