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

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Fair

69°F

21°C

Humidity 73%
Wind Speed Calm
Barometer 29.96 in (1014.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 10 Oct 6:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Clear, with a low around 68. North wind around 5 mph becoming southwest after midnight.

    Low: 68 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 84. West wind 5 to 10 mph.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 69 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 84. North wind around 5 mph becoming south in the afternoon.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 70. South wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 70. South wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 71. South wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 68. North wind around 5 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 84. West wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming northwest after midnight.
Columbus Day
Sunny, with a high near 84. North wind around 5 mph becoming south in the afternoon.
Monday Night
Clear, with a low around 70. South wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Clear, with a low around 70. South wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 85. North wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Clear, with a low around 71. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 85. North wind 5 to 10 mph becoming southeast in the afternoon.
Thursday Night
Clear, with a low around 73. Southeast wind around 5 mph becoming east after midnight.
Friday
Sunny, with a high near 84. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 70. Breezy, with a southeast wind 5 to 10 mph becoming north 15 to 20 mph after midnight.
Saturday
Sunny, with a high near 79. Breezy, with a north wind 20 to 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
5:06 pm CDT Oct 10, 2026
Forecast Valid:
7pm CDT Oct 10, 2026-6pm CDT Oct 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