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 30%
Wind Speed N 6 mph
Barometer 30.26 in (1024.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 28 Mar 7:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northeast wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly cloudy, with a high near 72. East wind 10 to 15 mph.

    High: 72 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 65. East wind 10 to 15 mph.

    Low: 65 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 4pm. Partly sunny, with a high near 76. Southeast wind 10 to 15 mph.

    High: 76 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.

    High: 77 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph.

    High: 79 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Mostly clear, with a low around 60. Northeast wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 72. East wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 65. East wind 10 to 15 mph.
Monday
A 20 percent chance of showers after 4pm. Partly sunny, with a high near 76. Southeast wind 10 to 15 mph.
Monday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southeast wind 5 to 15 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Southeast wind 10 to 15 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind 10 to 15 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Southeast wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.36°W
Last Update:
5:23 pm CDT Mar 28, 2026
Forecast Valid:
8pm CDT Mar 28, 2026-6pm CDT Apr 4, 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