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

50°F

10°C

Humidity 59%
Wind Speed N 9 mph
Barometer 30.44 in (1030.8 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Jan 8:53 am CST
Extended Forecast for

Mandeville LA

  • Today

    Today: Mostly sunny, with a high near 59. North wind 10 to 15 mph.

    High: 59 °F

    Mostly Sunny

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Monday

    Monday: Mostly sunny, with a high near 54. Northeast wind around 5 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Areas
    Frost

  • Tuesday

    Tuesday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind.

    High: 58 °F

    Areas Frost
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph after midnight.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. West wind 5 to 10 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. North wind 10 to 15 mph.
Tonight
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 54. Northeast wind around 5 mph.
Monday Night
Areas of frost after 3am. Otherwise, partly cloudy, with a low around 35. Calm wind.
Tuesday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 64. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 53. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 36. North wind around 5 mph becoming calm.
Friday
Sunny, with a high near 62. Calm wind becoming south around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 43. South wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 59. North wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mandeville LA
 30.38°N 90.07°W
Last Update:
4:20 am CST Jan 11, 2026
Forecast Valid:
9am CST Jan 11, 2026-6pm CST Jan 17, 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