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.

Fog/Mist

50°F

10°C

Humidity 100%
Wind Speed Calm
Barometer 30.16 in (1021.3 mb)
Dewpoint 50°F (10°C)
Visibility 5.00 mi
Last update 2 Mar 6:53 am CST
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Mostly sunny, with a high near 71. Southeast wind 5 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 62. East wind 5 to 10 mph.

    Low: 62 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 71. Southeast wind 5 to 15 mph.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 63. East wind 5 to 10 mph.

    Low: 63 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southeast wind 5 to 15 mph.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.

    Low: 67 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Southeast wind 10 to 15 mph.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly sunny, with a high near 71. Southeast wind 5 to 10 mph.
Tonight
Patchy fog between 1am and 5am. Otherwise, mostly cloudy, with a low around 62. East wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 71. Southeast wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 63. East wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southeast wind 5 to 15 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. Southeast wind 10 to 15 mph.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Southeast wind 10 to 15 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Sunday
A chance of showers. Partly sunny, with a high near 74. Southeast wind 5 to 10 mph.
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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 CST Mar 2, 2026
Forecast Valid:
7am CST Mar 2, 2026-6pm CDT Mar 8, 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