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

78°F

26°C

Humidity 40%
Wind Speed SE 7 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Mar 1:53 pm CDT
Extended Forecast for

Bay St. Louis MS

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 76. South wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A chance of sprinkles after 1pm. Mostly sunny, with a high near 75. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 75 °F

    Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm after midnight.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm after midnight.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. Southwest wind 5 to 15 mph becoming north after midnight.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. North wind 10 to 15 mph.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 76. South wind 5 to 10 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of sprinkles after 1pm. Mostly sunny, with a high near 75. Light east wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 77. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 80. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 59. Southwest wind 5 to 15 mph becoming north after midnight.
Saturday
Sunny, with a high near 77. North wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind 10 to 15 mph.
Sunday
Mostly sunny, with a high near 72. East wind around 15 mph.
Sunday Night
Partly cloudy, with a low around 62. East wind 5 to 10 mph.
Monday
Mostly sunny, with a high near 75. East wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay St. Louis MS
 30.31°N 89.36°W
Last Update:
2:01 pm CDT Mar 24, 2026
Forecast Valid:
2pm CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation