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

39°F

4°C

Humidity 89%
Wind Speed Calm
Barometer 30.32 in (1026.6 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 11 Nov 9:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Clear, with a low around 48. Southwest wind 5 to 10 mph.

    Low: 48 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. South wind 5 to 10 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight.

    Low: 58 °F

    Clear then
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 74 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 58. South wind around 5 mph becoming calm after midnight.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Patchy fog before 8am. Otherwise, sunny, with a high near 73. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South wind around 5 mph becoming calm after midnight.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind 5 to 10 mph becoming southwest after midnight.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 48. Southwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 70. South wind 5 to 10 mph.
Wednesday Night
Patchy fog after 3am. Otherwise, mostly clear, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 58. South wind around 5 mph becoming calm after midnight.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 73. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 74. Light and variable wind becoming south 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 63. South wind 5 to 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 76. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 5 to 10 mph.
Monday
Sunny, with a high near 75. Southeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 65. South wind 5 to 10 mph.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 76. South wind 5 to 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:
10:27 pm CST Nov 11, 2025
Forecast Valid:
10pm CST Nov 11, 2025-6pm CST Nov 18, 2025
 
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Additional Resources

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