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

54°F

12°C

Humidity 45%
Wind Speed N 16 G 24 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 17 Jan 2:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 57. North wind around 15 mph.

    High: 57 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of rain showers, mixing with snow after 2am, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind around 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • 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. East wind 5 to 10 mph.

    High: 59 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 57. North wind around 15 mph.
Tonight
A chance of rain showers, mixing with snow after 2am, then gradually ending. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind around 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
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. East wind 5 to 10 mph.
Wednesday Night
A chance of showers, mainly after midnight. Cloudy, with a low around 51. Southeast wind around 10 mph.
Thursday
A chance of showers. Mostly cloudy, with a high near 60. East wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 48. Northeast wind around 10 mph.
Friday
Mostly sunny, with a high near 60. East wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 54. East wind 5 to 10 mph.
Saturday
A chance of showers. Partly sunny, with a high near 66. East 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:
11:32 am CST Jan 17, 2026
Forecast Valid:
3pm CST Jan 17, 2026-6pm CST Jan 24, 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