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

71°F

22°C

Humidity 55%
Wind Speed SE 12 mph
Barometer 30.09 in (1018.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 14 Mar 12:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: Sunny, with a high near 72. Southeast wind around 10 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Southeast wind around 5 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. South wind 5 to 15 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Patchy fog after 11pm. Low around 46. South wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%.

    Low: 46 °F

    Chance
    T-storms and
    Patchy Fog
    then Showers
    and Patchy
    Fog

  • Monday

    Monday: A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 57. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.

    High: 57 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Sunny

  • Monday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. North wind around 10 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Northeast wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 72. Southeast wind around 10 mph.
Tonight
Partly cloudy, with a low around 62. Southeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 78. South wind 5 to 15 mph.
Sunday Night
A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Patchy fog after 11pm. Low around 46. South wind around 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%.
Monday
A slight chance of thunderstorms before 7am. Mostly sunny, with a high near 57. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 10%.
Monday Night
Mostly cloudy, with a low around 35. North wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 56. North wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 40. Northeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 62. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 55. South wind around 5 mph becoming west after midnight.
Friday
Sunny, with a high near 78. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
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 89.36°W
Last Update:
12:31 pm CDT Mar 14, 2026
Forecast Valid:
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 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