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.

Fog/Mist

71°F

22°C

Humidity 94%
Wind Speed Vrbl 5 mph
Barometer 29.83 in (1010.1 mb)
Dewpoint 69°F (21°C)
Visibility 6.00 mi
Last update 19 Feb 10:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: A slight chance of showers between 2am and 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 66. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly before 2pm. Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 73. South wind 5 to 10 mph.

    High: 73 °F

    Chance
    Showers and
    Fog

  • Friday Night

    Friday Night: A slight chance of showers before midnight, then a slight chance of showers after 1am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. Breezy, with a west wind 10 to 15 mph becoming north 15 to 20 mph after midnight. Chance of precipitation is 50%.

    Low: 49 °F

    Chance
    T-storms then
    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 60. Breezy, with a north wind 15 to 20 mph.

    High: 60 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. North wind around 15 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. North wind around 15 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. North wind 10 to 15 mph.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 2am and 3am. Patchy fog after 3am. Otherwise, cloudy, with a low around 66. Southwest wind 10 to 15 mph. Chance of precipitation is 20%.
Friday
A 30 percent chance of showers, mainly before 2pm. Widespread fog, mainly before 8am. Otherwise, partly sunny, with a high near 73. South wind 5 to 10 mph.
Friday Night
A slight chance of showers before midnight, then a slight chance of showers after 1am. Mostly cloudy, with a low around 66. South wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 75. South wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Partly cloudy, with a low around 49. Breezy, with a west wind 10 to 15 mph becoming north 15 to 20 mph after midnight. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 60. Breezy, with a north wind 15 to 20 mph.
Sunday Night
Mostly clear, with a low around 40. North wind around 15 mph.
Monday
Sunny, with a high near 55. North wind around 15 mph.
Monday Night
Mostly clear, with a low around 35. 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
Partly cloudy, with a low around 46. South wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 67. South wind 5 to 15 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 61. South wind 10 to 15 mph.
Thursday
A chance of showers. Partly sunny, with a high near 70. Southwest wind 10 to 15 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:
11:31 pm CST Feb 19, 2026
Forecast Valid:
11pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
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