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

57°F

14°C

Humidity 81%
Wind Speed S 3 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Feb 9:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 68. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 59. Southeast wind around 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 74. South wind 5 to 10 mph.

    High: 74 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 61. South wind 5 to 10 mph.

    Low: 61 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 76. South wind 5 to 15 mph.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 64. South wind 5 to 10 mph.

    Low: 64 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly after noon. Mostly cloudy, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Chance
    Showers

Detailed Forecast

Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 68. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 59. Southeast wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 74. South wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 61. South wind 5 to 10 mph.
Thursday
A 40 percent chance of showers, mainly after noon. Partly sunny, with a high near 76. South wind 5 to 15 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 64. South wind 5 to 10 mph.
Friday
Showers likely, mainly after noon. Mostly cloudy, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65. South wind 5 to 10 mph.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 78. Southwest wind 5 to 10 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. West wind around 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Sunday
A slight chance of showers. Sunny, with a high near 65. North wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 40. North wind around 10 mph.
Monday
Sunny, with a high near 60. North wind around 10 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:
10:11 pm CST Feb 16, 2026
Forecast Valid:
10pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
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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