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

59°F

15°C

Humidity 75%
Wind Speed N 5 mph
Barometer 30.11 in (1019.4 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Feb 4:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67. Light and variable wind becoming southeast 5 to 10 mph in the morning.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 72. South wind 5 to 15 mph.

    High: 72 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 63. South wind around 10 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers after noon. Partly sunny, with a high near 75. South wind 10 to 15 mph.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind around 10 mph.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers. Mostly cloudy, with a low around 64. South wind around 10 mph.

    Low: 64 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a steady temperature around 58. South wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 67. Light and variable wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 61. Southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 72. South wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63. South wind around 10 mph.
Thursday
A 40 percent chance of showers after noon. Partly sunny, with a high near 75. South wind 10 to 15 mph.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Southwest wind 10 to 15 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind around 10 mph.
Friday Night
A chance of showers. Mostly cloudy, with a low around 64. South wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 73. South wind 10 to 15 mph becoming west in the afternoon.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55. North wind 10 to 15 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 65. North wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 45. North wind around 15 mph.
Monday
Sunny, with a high near 59. North wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
12:31 pm CST Feb 16, 2026
Forecast Valid:
4pm CST Feb 16, 2026-6pm CST Feb 23, 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