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.

Fair

56°F

13°C

Humidity 47%
Wind Speed N 15 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 17 Jan 9:53 am CST
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: A 20 percent chance of showers after noon. Mostly cloudy, with a high near 56. North wind around 15 mph.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 36. North wind around 15 mph.

    Low: 36 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 48. Northwest wind around 10 mph.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 56. Northwest wind around 5 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. North wind 5 to 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Northeast wind 5 to 15 mph.

    High: 52 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. East wind around 5 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 56. North wind around 15 mph.
Tonight
A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 36. North wind around 15 mph.
Sunday
Sunny, with a high near 48. Northwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 56. Northwest wind around 5 mph.
Monday Night
Partly cloudy, with a low around 35. North wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 52. Northeast wind 5 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 42. East wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 59. Southeast wind 5 to 10 mph.
Wednesday Night
A chance of showers, mainly after midnight. Cloudy, with a low around 53. Southeast wind around 10 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. East wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 10 mph.
Friday
Partly sunny, with a high near 61. Northeast wind around 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:
11:31 pm CST Jan 16, 2026
Forecast Valid:
10am CST Jan 17, 2026-6pm CST Jan 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