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

61°F

16°C

Humidity 31%
Wind Speed N 18 G 28 mph
Barometer 30.32 in (1026.6 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 11 Jan 2:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Northeast wind around 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 52. North wind 5 to 10 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. North wind around 5 mph.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. North wind around 5 mph becoming southwest in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47. West wind 5 to 10 mph.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. West wind 10 to 15 mph.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. Northwest wind 10 to 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. North wind 10 to 15 mph.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear
    then Areas
    Frost

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. Northeast wind around 15 mph.
Monday
Mostly sunny, with a high near 52. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 37. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 55. North wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47. West wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 61. West wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 38. Northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 49. North wind 10 to 15 mph.
Thursday Night
Areas of frost after 3am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph.
Friday
Sunny, with a high near 57. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 44. South wind 5 to 10 mph becoming north after midnight.
Saturday
A slight chance of showers. Partly sunny, with a high near 56. North wind 10 to 15 mph becoming east in the afternoon.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 37. North wind around 10 mph.
Sunday
Sunny, with a high near 50. 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:
11:33 am CST Jan 11, 2026
Forecast Valid:
3pm CST Jan 11, 2026-6pm CST Jan 18, 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