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Weather in Bay St. Louis, Mississippi, USA

Now
47 °F

Low clouds.


Feels Like: 41 °F
Forecast: 56 / 52 °F
Wind: 13 mph from North

Location: Gulfport-Biloxi Regional Airport
Current Time: Dec 5, 2025 at 2:32:07 am
Latest Report: Dec 5, 2025 at 1:53 am
Visibility: 10 mi
Pressure: 30.01 "Hg
Humidity: 97%
Dew Point: 46 °F
Location of Bay St. LouisLocation

Upcoming 5 hours

Now3:00 am4:00 am5:00 am6:00 am7:00 am
47 °F54 °F54 °F53 °F53 °F52 °F

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Forecast for the next 48 hours

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 FridaySaturday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature54 °F53 °F55 °F53 °F52 °F54 °F56 °F
Rain. Overcast.Rain. Overcast.Rain. Overcast.Rain. Overcast.Sprin­kles. Overcast.Rain. Overcast.Sprin­kles. Overcast.
Feels Like51 °F50 °F53 °F52 °F52 °F52 °F56 °F
Wind Speed10 mph8 mph8 mph4 mph2 mph6 mph4 mph
Wind DirectionN
NNW
N
N
N
NW
N
Humidity88%86%81%89%91%90%89%
Dew Point50 °F49 °F50 °F50 °F50 °F51 °F53 °F
Visibility4 mi4 mi4 mi4 mi4 mi2 mi4 mi
Probability of Precipitation28%27%18%19%4%21%15%
Amount of Rain0.18"0.20"0.08"0.11"0.01"0.12"0.04"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Thursday, December 4, 2025 7:02:33 pm Bay St. Louis time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Light rain. Fog. 58 / 48 °F
Humidity: 96%. Wind: 8 mph from North

More weather last week

Currently at nearby stations

48 °F

Keesler Air Force Base / Biloxi: (25 mi)

Low clouds.

48 °F

Slidell Airport: (29 mi)

Low clouds.

50 °F

Lakefront Airport: (46 mi)

Low clouds.

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Forecast for the next 2 weeks

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30
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4

View historic weather

20

Detailed forecast for 14 days