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

70°F

21°C

Humidity 82%
Wind Speed Calm
Barometer 30.06 in (1018.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 12 Oct 8:53 pm CDT
Extended Forecast for

Bay Saint Louis MS

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, increasing clouds, with a low around 65. Calm wind.

    Low: 65 °F

    Clear then
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Areas Fog
    then Sunny

  • Tuesday Night

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

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65. Calm wind.

    Low: 65 °F

    Clear

  • Thursday

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

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. Calm wind.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming north around 5 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 4am. Otherwise, increasing clouds, with a low around 65. Calm wind.
Tuesday
Areas of fog before 10am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 65. Calm wind.
Thursday
Sunny, with a high near 85. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Thursday Night
Clear, with a low around 67. Calm wind.
Friday
Sunny, with a high near 87. Calm wind becoming north around 5 mph.
Friday Night
Partly cloudy, with a low around 61. Light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 78. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 58. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 78. East wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 64. East wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 79. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay Saint Louis MS
 30.31°N 89.52°W
Last Update:
6:23 pm CDT Oct 12, 2026
Forecast Valid:
9pm CDT Oct 12, 2026-6pm CDT Oct 19, 2026
 
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