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.

Mostly Cloudy

60°F

16°C

Humidity 75%
Wind Speed NE 8 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 1 Dec 1:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 64. East wind 10 to 15 mph.

    High: 64 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 48. Northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F

    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 52. North wind around 15 mph.

    High: 52 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. North wind 10 to 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 52. East wind 5 to 10 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers before 9am, then showers and possibly a thunderstorm between 9am and noon, then showers likely after noon. High near 60. Northeast wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 60 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. East wind around 15 mph. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: Showers and possibly a thunderstorm. Cloudy, with a high near 59. East wind 10 to 15 mph becoming northwest in the afternoon.

    High: 59 °F

    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 64. East wind 10 to 15 mph.
Tonight
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 48. Northeast wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 52. North wind around 15 mph.
Tuesday Night
Partly cloudy, with a low around 39. North wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 59. Northeast wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 52. East wind 5 to 10 mph.
Thursday
Showers before 9am, then showers and possibly a thunderstorm between 9am and noon, then showers likely after noon. High near 60. Northeast wind 10 to 15 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. East wind around 15 mph. Chance of precipitation is 60%.
Friday
Showers and possibly a thunderstorm. Cloudy, with a high near 59. East wind 10 to 15 mph becoming northwest in the afternoon.
Friday Night
Showers likely, mainly before midnight. Cloudy, with a low around 51. North wind around 10 mph.
Saturday
A chance of showers. Partly sunny, with a high near 61. North wind around 10 mph becoming northeast in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52. East wind around 5 mph becoming southwest after midnight.
Sunday
Mostly sunny, with a high near 66. North wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
11:31 am CST Dec 1, 2025
Forecast Valid:
2pm CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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