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.

Fair

82°F

28°C

Humidity 58%
Wind Speed E 3 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 12 Oct 10:53 am CDT
Extended Forecast for

Mandeville LA

  • Columbus Day

    Columbus Day: Sunny, with a high near 88. South wind around 5 mph.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 88. North wind 5 to 10 mph.

    High: 88 °F

    Sunny

Detailed Forecast

Columbus Day
Sunny, with a high near 88. South wind around 5 mph.
Tonight
Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 88. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 68. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 88. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 62. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 76. Breezy, with a northeast wind around 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 58. Northeast wind 10 to 15 mph.
Sunday
Sunny, with a high near 78. East wind around 15 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:
10:21 am CDT Oct 12, 2026
Forecast Valid:
11am CDT Oct 12, 2026-6pm CDT Oct 18, 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