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Weather in Bay St. Louis, Mississippi, USA

Now
36 °F

Clear.


Feels Like: 36 °F
Forecast: 54 / 41 °F
Wind: No wind

Location: Gulfport-Biloxi Regional Airport
Current Time: Dec 9, 2025 at 5:21:06 am
Latest Report: Dec 9, 2025 at 4:53 am
Visibility: 7 mi
Pressure: 30.23 "Hg
Humidity: 97%
Dew Point: 35 °F
Location of Bay St. LouisLocation

Upcoming 5 hours

Now6:00 am7:00 am8:00 am9:00 am10:00 am
36 °F42 °F42 °F44 °F46 °F48 °F

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Forecast for the next 48 hours

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 TuesdayWednesday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature43 °F46 °F53 °F44 °F47 °F52 °F63 °F
Broken clouds.Partly cloudy.Sunny.Clear.Mostly clear.Partly cloudy.Partly cloudy.
Feels Like38 °F43 °F52 °F40 °F43 °F49 °F63 °F
Wind Speed8 mph6 mph5 mph6 mph7 mph8 mph11 mph
Wind DirectionNNE
NNE
SSE
S
WSW
SW
WSW
Humidity82%76%64%92%89%87%67%
Dew Point38 °F39 °F42 °F42 °F44 °F48 °F52 °F
Visibility6 mi7 mi6 mi5 mi5 mi7 mi7 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, December 9, 2025 1:42:35 am Bay St. Louis time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Overcast. 57 / 44 °F
Humidity: 80%. Wind: 11 mph from North

More weather last week

Currently at nearby stations

40 °F

Keesler Air Force Base / Biloxi: (25 mi)

Clear.

36 °F

Slidell Airport: (29 mi)

Clear.

46 °F

Lakefront Airport: (46 mi)

Overcast.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
7
8

View historic weather

24
25
26
27

Detailed forecast for 14 days