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Weather in Bay St. Louis, Mississippi, USA

Now
50 °F

Clear.


Feels Like: 50 °F
Forecast: 77 / 59 °F
Wind: No wind

Location: Gulfport-Biloxi Regional Airport
Current Time: Mar 21, 2026 at 7:25:00 am
Latest Report: Mar 21, 2026 at 6:53 am
Visibility: 9 mi
Pressure: 30.10 "Hg
Humidity: 96%
Dew Point: 49 °F
Location of Bay St. Louis Location

Upcoming 5 hours

Now 8:00 am 9:00 am 10:00 am 11:00 am 12:00 pm
50 °F 60 °F 65 °F 68 °F 71 °F 73 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 65 °F 76 °F 69 °F 64 °F 66 °F 76 °F 69 °F
Sunny. Sunny. Clear. Clear. Partly cloudy. Sunny. Clear.
Feels Like 65 °F 78 °F 69 °F 64 °F 66 °F 78 °F 69 °F
Wind Speed 7 mph 7 mph 10 mph 9 mph 9 mph 10 mph 12 mph
Wind Direction WSW
↑ 		S
↑ 		SSW
↑ 		SW
↑ 		SW
↑ 		S
↑ 		SSW
↑
Humidity 77% 51% 74% 85% 81% 58% 73%
Dew Point 57 °F 57 °F 60 °F 59 °F 60 °F 60 °F 60 °F
Visibility 7 mi 8 mi 6 mi 6 mi 7 mi 7 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Saturday, March 21, 2026 2:42:42 am Bay St. Louis time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Sunny. 72 / 47 °F
Humidity: 72%. Wind: 4 mph ↑ from South

More weather last week

Currently at nearby stations

56 °F

Keesler Air Force Base / Biloxi: (25 mi)

Clear.

48 °F

Slidell Airport: (29 mi)

Clear.

56 °F

Lakefront Airport: (46 mi)

Clear.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
15
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20

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Detailed forecast for 14 days

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