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

60°F

16°C

Humidity 48%
Wind Speed W 3 mph
Barometer 30.29 in (1025.6 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Mar 9:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 56. South wind around 5 mph becoming west after midnight.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. West wind 5 to 10 mph becoming south in the afternoon.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southwest wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. Southwest wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Southwest wind 5 to 10 mph.

    Low: 64 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77. Southwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Southwest wind 10 to 15 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. West wind 5 to 10 mph.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Clear, with a low around 56. South wind around 5 mph becoming west after midnight.
Friday
Sunny, with a high near 72. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Mostly clear, with a low around 60. Southwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 75. Southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 64. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 77. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 64. Southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 79. West wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 60. West wind around 10 mph becoming north after midnight.
Tuesday
Sunny, with a high near 74. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62. South wind around 5 mph becoming east after midnight.
Wednesday
Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
6:23 am CDT Mar 19, 2026
Forecast Valid:
10am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation