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.

Mostly Cloudy

72°F

22°C

Humidity 82%
Wind Speed N 10 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 12 May 10:53 am CDT
Extended Forecast for

Slidell LA

  • Today

    Today: Partly sunny, with a high near 82. Northeast wind around 5 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 62. Northwest wind around 5 mph becoming calm.

    Low: 62 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Light southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 82. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 62. Northwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 65. Calm wind.
Friday
Sunny, with a high near 85. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 66. Southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 85. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 67. Southeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 85. Light southeast wind increasing to 5 to 10 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 71. Southeast wind 5 to 10 mph becoming light after midnight.
Monday
Mostly sunny, with a high near 86. Light southeast wind increasing to 10 to 15 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell LA
 30.3°N 89.76°W
Last Update:
6:10 am CDT May 12, 2026
Forecast Valid:
11am CDT May 12, 2026-6pm CDT May 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