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.

Partly Cloudy

60°F

16°C

Humidity 60%
Wind Speed NW 3 mph
Barometer 29.85 in (1010.8 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Jan 4:53 pm CST
Extended Forecast for

Bay St. Louis MS

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. North wind 10 to 15 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 51. North wind 5 to 15 mph.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly between 11pm and 2am. Otherwise, clear, with a low around 37. Northwest wind around 5 mph becoming calm.

    Low: 37 °F

    Frost

  • Friday

    Friday: Sunny, with a high near 64. South wind 5 to 10 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. South wind 5 to 10 mph becoming northwest after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. North wind around 10 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. Northwest wind around 10 mph.

    Low: 34 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Areas of frost before 7am. Otherwise, sunny, with a high near 51. Northwest wind 5 to 10 mph.

    High: 51 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. Northwest wind around 5 mph.

    Low: 33 °F

    Clear then
    Frost

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. North wind 10 to 15 mph.
Thursday
Sunny, with a high near 51. North wind 5 to 15 mph.
Thursday Night
Widespread frost, mainly between 11pm and 2am. Otherwise, clear, with a low around 37. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 64. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 45. South wind 5 to 10 mph becoming northwest after midnight.
Saturday
Mostly sunny, with a high near 58. North wind around 10 mph.
Saturday Night
A 20 percent chance of showers. Areas of frost after 4am. Otherwise, partly cloudy, with a low around 34. Northwest wind around 10 mph.
Sunday
Areas of frost before 7am. Otherwise, sunny, with a high near 51. Northwest wind 5 to 10 mph.
Sunday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. Northwest wind around 5 mph.
M.L.King Day
Areas of frost before 7am. Otherwise, sunny, with a high near 57. North wind 5 to 10 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 40. South wind 5 to 10 mph becoming north after midnight.
Tuesday
Mostly sunny, with a high near 54. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 40. East wind around 5 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 59. East 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 89.36°W
Last Update:
4:43 pm CST Jan 14, 2026
Forecast Valid:
5pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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