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

74°F

23°C

Humidity 91%
Wind Speed SE 15 mph
Barometer 30.14 in (1020.4 mb)
Dewpoint 71°F (22°C)
Visibility 9.00 mi
Last update 3 Apr 11:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 71. Southeast wind 5 to 10 mph.

    Low: 71 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 79. Southeast wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Patchy fog between 1am and 2am. Low around 66. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Patchy fog before 8am. High near 74. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 74 °F

    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Cloudy, with a low around 55. North wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Cloudy, with a high near 67. Northeast wind 10 to 15 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Northeast wind around 15 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 58. East wind 10 to 15 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 71. Southeast wind 5 to 10 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 79. Southeast wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm. Patchy fog between 1am and 2am. Low around 66. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Showers and possibly a thunderstorm. Patchy fog before 8am. High near 74. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 80%.
Sunday Night
A slight chance of showers and thunderstorms. Cloudy, with a low around 55. North wind 10 to 15 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers before 1pm. Cloudy, with a high near 67. Northeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 74. Northeast wind around 15 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 58. East wind 10 to 15 mph.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72. Breezy, with an east wind 15 to 20 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 59. Breezy, with an east wind 15 to 20 mph.
Thursday
A slight chance of showers. Partly sunny, with a high near 73. Breezy, with an east wind 15 to 20 mph.
Thursday Night
Mostly cloudy, with a low around 62. East wind 10 to 15 mph.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 76. East wind around 15 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.36°W
Last Update:
2:01 pm CDT Apr 3, 2026
Forecast Valid:
11pm CDT Apr 3, 2026-6pm CDT Apr 10, 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