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.

A Few Clouds

71°F

22°C

Humidity 79%
Wind Speed S 7 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 15 Apr 4:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Sunny, with a high near 76. Southeast wind 5 to 15 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 69. South wind 5 to 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. South wind 5 to 15 mph.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light south wind increasing to 10 to 15 mph in the morning.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. South wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South wind 10 to 15 mph becoming northwest after midnight.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 72. Breezy, with a north wind 15 to 20 mph.

    High: 72 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 76. Southeast wind 5 to 15 mph.
Tonight
Partly cloudy, with a low around 69. South wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 77. South wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 68. South wind 5 to 10 mph.
Friday
Sunny, with a high near 78. Light south wind increasing to 10 to 15 mph in the morning.
Friday Night
Partly cloudy, with a low around 68. South wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 78. South wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62. South wind 10 to 15 mph becoming northwest after midnight.
Sunday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 72. Breezy, with a north wind 15 to 20 mph.
Sunday Night
Mostly cloudy, with a low around 57. Breezy, with a north wind 15 to 20 mph.
Monday
Partly sunny, with a high near 72. Northeast wind around 15 mph.
Monday Night
Mostly cloudy, with a low around 62. Northeast wind 10 to 15 mph.
Tuesday
Partly sunny, with a high near 72. 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 89.34°W
Last Update:
5:09 am CDT Apr 15, 2026
Forecast Valid:
5am CDT Apr 15, 2026-6pm CDT Apr 21, 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