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

35°F

2°C

Humidity 40%
Wind Speed NW 12 mph
Barometer 30.28 in (1025.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 18 Jan 5:53 am CST
Extended Forecast for

Bay St. Louis MS

  • Today

    Today: Sunny, with a high near 48. Northwest wind 10 to 15 mph.

    High: 48 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 55. North wind around 5 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. North wind 5 to 10 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. East wind 5 to 10 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. East wind around 10 mph.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Cloudy, with a low around 51. East wind 5 to 10 mph.

    Low: 51 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before noon. Partly sunny, with a high near 60. Northeast wind around 10 mph.

    High: 60 °F

    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Northwest wind 10 to 15 mph.
Tonight
Clear, with a low around 35. Northwest wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 55. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 36. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 43. East wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 59. East wind around 10 mph.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 51. East wind 5 to 10 mph.
Thursday
A chance of showers before noon. Partly sunny, with a high near 60. Northeast wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 48. Northeast wind around 10 mph.
Friday
Partly sunny, with a high near 63. Southeast wind around 10 mph.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 57. Southeast wind around 10 mph.
Saturday
A chance of showers. Partly sunny, with a high near 68. South 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 pm CST Jan 17, 2026
Forecast Valid:
6am CST Jan 18, 2026-6pm CST Jan 24, 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