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

77°F

25°C

Humidity 74%
Wind Speed SE 18 mph
Barometer 30.13 in (1020.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 2 Apr 11:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Southeast wind around 15 mph.

    High: 77 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.

    High: 77 °F

    Partly Sunny

  • Friday Night

    Friday Night: Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.

    Low: 66 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 74. North wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 55. North wind 10 to 15 mph.

    Low: 55 °F

    Chance
    Showers

  • Monday

    Monday: Cloudy, with a high near 68. Northeast wind 10 to 15 mph.

    High: 68 °F

    Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 77. Southeast wind around 15 mph.
Tonight
Mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Friday
Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.
Friday Night
Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 79. Southeast wind 5 to 15 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph becoming southwest after midnight. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 74. North wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of showers, mainly before 1am. Cloudy, with a low around 55. North wind 10 to 15 mph.
Monday
Cloudy, with a high near 68. Northeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 53. Northeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 74. Northeast wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 56. Northeast wind 10 to 15 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 73. Breezy, with an east wind 15 to 20 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:
11:31 am CDT Apr 2, 2026
Forecast Valid:
12pm CDT Apr 2, 2026-6pm CDT Apr 8, 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