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.

Overcast

68°F

20°C

Humidity 93%
Wind Speed SE 10 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 66°F (19°C)
Visibility 8.00 mi
Last update 4 Mar 12:53 am CST
Extended Forecast for

Bay St. Louis MS

  • Overnight

    Overnight: Partly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. East wind 5 to 10 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.

    Low: 65 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 71. East wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 71 °F

    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before midnight. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 67. East wind around 10 mph.

    Low: 67 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Friday

    Friday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 68. Southeast wind around 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southeast wind around 10 mph.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.

    Low: 67 °F

    Chance
    Showers then
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 64. East wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 68. East wind 5 to 10 mph.
Wednesday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Thursday
A chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 71. East wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 20 percent chance of showers before midnight. Patchy fog between 3am and 5am. Otherwise, mostly cloudy, with a low around 67. East wind around 10 mph.
Friday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 73. Southeast wind 10 to 15 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 68. Southeast wind around 10 mph.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74. Southeast wind around 10 mph.
Saturday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Sunday
A chance of showers after noon. Mostly cloudy, with a high near 75. Southeast wind 5 to 10 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 66. Southeast wind around 5 mph.
Monday
A chance of showers. Partly sunny, with a high near 75. Southeast wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 67. Southeast wind 5 to 10 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 76. Southeast wind 10 to 15 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:
11:17 pm CST Mar 3, 2026
Forecast Valid:
1am CST Mar 4, 2026-6pm CDT Mar 10, 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