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

72°F

22°C

Humidity 84%
Wind Speed NE 7 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 7 Oct 7:53 am CDT
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Mostly sunny, with a high near 84. Northeast wind 10 to 15 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 72. Northeast wind around 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 83. Breezy, with a northeast wind 15 to 20 mph.

    High: 83 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 72. East wind around 15 mph.

    Low: 72 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Chance of precipitation is 90%.

    Low: 70 °F

    Tropical
    Storm
    Conditions
    Possible

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 78. Northwest wind 10 to 15 mph becoming southwest in the morning. Chance of precipitation is 80%.

    High: 78 °F

    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers. Partly cloudy, with a low around 71. West wind 5 to 10 mph becoming north after midnight.

    Low: 71 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly sunny, with a high near 82. North wind around 5 mph becoming southeast in the afternoon.

    High: 82 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 84. Northeast wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 72. Northeast wind around 10 mph.
Thursday
Increasing clouds, with a high near 83. Breezy, with a northeast wind 15 to 20 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 72. East wind around 15 mph.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 80. Windy, with a northeast wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%.
Friday Night
Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 78. Northwest wind 10 to 15 mph becoming southwest in the morning. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers. Partly cloudy, with a low around 71. West wind 5 to 10 mph becoming north after midnight.
Sunday
A chance of showers. Mostly sunny, with a high near 82. North wind around 5 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers after 1am. Partly cloudy, with a low around 71. Southeast wind around 5 mph becoming northeast after midnight.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 83. Northeast wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm after midnight.
Tuesday
A slight chance of showers. Sunny, with a high near 84. North wind around 5 mph becoming south in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
5:21 am CDT Oct 7, 2026
Forecast Valid:
8am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation