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

89°F

32°C

Humidity 57%
Wind Speed S 14 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index96°F (36°C)
Last update 4 Aug 3:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Mostly clear, with a low around 78. South wind 5 to 10 mph becoming west after midnight.

    Low: 78 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 90. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 78. South wind 5 to 10 mph becoming light southeast after midnight.

    Low: 78 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming light in the evening.

    Low: 78 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm after midnight.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 78. South wind 5 to 10 mph becoming west after midnight.
Wednesday
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 90. West wind 5 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 78. Southwest wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 78. South wind 5 to 10 mph becoming light southeast after midnight.
Friday
Sunny, with a high near 89. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 78. Southeast wind 5 to 10 mph becoming light in the evening.
Saturday
Sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm after midnight.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind 5 to 10 mph becoming southeast in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind 5 to 10 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light southwest wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 79. South wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Southwest wind 5 to 10 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:
2:01 pm CDT Aug 4, 2026
Forecast Valid:
3pm CDT Aug 4, 2026-6pm CDT Aug 11, 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