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

61°F

16°C

Humidity 93%
Wind Speed Calm
Barometer 30.14 in (1020.4 mb)
Dewpoint 59°F (15°C)
Visibility 8.00 mi
Last update 11 Feb 11:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. Northeast wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67. Northeast wind around 5 mph becoming south in the afternoon.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers after noon. Cloudy, with a high near 67. East wind 5 to 15 mph.

    High: 67 °F

    Cloudy then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after midnight. Low around 62. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 100%.

    Low: 62 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 71. Breezy, with a southwest wind 15 to 20 mph becoming west in the afternoon. Chance of precipitation is 80%.

    High: 71 °F

    Breezy.
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 55. Northwest wind 10 to 15 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. Northeast wind around 5 mph.
Thursday
Partly sunny, with a high near 67. Northeast wind around 5 mph becoming south in the afternoon.
Thursday Night
Partly cloudy, with a low around 56. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 58. East wind around 5 mph.
Saturday
A 40 percent chance of showers after noon. Cloudy, with a high near 67. East wind 5 to 15 mph.
Saturday Night
Showers, with thunderstorms also possible after midnight. Low around 62. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 100%.
Sunday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. High near 71. Breezy, with a southwest wind 15 to 20 mph becoming west in the afternoon. Chance of precipitation is 80%.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 55. Northwest wind 10 to 15 mph.
Washington's Birthday
Mostly sunny, with a high near 67. North wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 55. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 67. Light east wind becoming southeast 5 to 10 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 58. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 72. South wind 5 to 10 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:
11:32 pm CST Feb 11, 2026
Forecast Valid:
12am CST Feb 12, 2026-6pm CST Feb 18, 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