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

50°F

10°C

Humidity 93%
Wind Speed NE 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 Dec 1:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: A 40 percent chance of showers before 3pm. Cloudy, with a high near 57. East wind around 5 mph.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 8pm and 4am. Mostly cloudy, with a steady temperature around 55. East wind around 5 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers after noon. Mostly cloudy, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 66 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Southeast wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 59. North wind around 15 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. North wind 10 to 15 mph.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers before 3pm. Cloudy, with a high near 57. East wind around 5 mph.
Tonight
A slight chance of showers between 8pm and 4am. Mostly cloudy, with a steady temperature around 55. East wind around 5 mph. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers after noon. Mostly cloudy, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 51. Southeast wind 5 to 15 mph becoming north after midnight. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 59. North wind around 15 mph.
Monday Night
Mostly clear, with a low around 41. North wind 10 to 15 mph.
Tuesday
Sunny, with a high near 57. Northeast wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 47. South wind around 5 mph.
Wednesday
Sunny, with a high near 66. Southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 55. Southwest wind around 10 mph.
Thursday
Mostly sunny, with a high near 70. South wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 54. Southwest wind around 10 mph becoming north after midnight.
Friday
Mostly sunny, with a high near 63. 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:
11:32 am CST Dec 6, 2025
Forecast Valid:
2pm CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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