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.

Overcast

50°F

10°C

Humidity 68%
Wind Speed N 14 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 8 Dec 5:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind 10 to 15 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 55. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. Calm wind becoming southwest around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 47. West wind around 5 mph becoming north after midnight.

    Low: 47 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. North wind 5 to 10 mph becoming south in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. South wind around 5 mph becoming north after midnight.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. North wind 5 to 10 mph becoming south in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. Southeast wind 10 to 15 mph becoming north after midnight.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. North wind 10 to 15 mph.
Tuesday
Sunny, with a high near 55. Northeast wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
Sunny, with a high near 66. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 47. West wind around 5 mph becoming north after midnight.
Thursday
Sunny, with a high near 63. North wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly clear, with a low around 53. South wind around 5 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 68. North wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 55. Southeast wind 10 to 15 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 64. Northeast wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 52. Northeast wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 62. Northeast wind around 10 mph.
Sunday Night
Partly cloudy, with a low around 52. East wind around 10 mph.
Monday
Partly sunny, with a high near 64. East wind around 10 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
5:11 pm CST Dec 8, 2025
Forecast Valid:
6pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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