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Weather in Bay St. Louis, Mississippi, USA

Now
73 °F

Scattered clouds.


Feels Like: 77 °F
Forecast: 72 / 52 °F
Wind: 7 mph from Southeast

Location: Stennis International Airport
Current Time: Mar 14, 2026 at 3:56:46 pm
Latest Report: Mar 14, 2026 at 2:47 pm
Visibility: 10 mi
Pressure: 30.03 "Hg
Humidity: 50%
Dew Point: 54 °F
Location of Bay St. LouisLocation

Upcoming 5 hours

Now4:00 pm5:00 pm6:00 pm7:00 pm8:00 pm
73 °F71 °F71 °F70 °F69 °F68 °F

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Forecast for the next 48 hours

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 SaturdaySundayMonday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature71 °F68 °F68 °F71 °F78 °F70 °F61 °F
Partly cloudy.Mostly clear.Mostly cloudy.Scatt­erred clouds.Broken clouds.A few thunder­storms. Broken clouds.A few thunder­storms. Overcast.
Feels Like76 °F68 °F68 °F72 °F79 °F70 °F61 °F
Wind Speed9 mph9 mph8 mph11 mph15 mph13 mph12 mph
Wind DirectionSE
SE
S
S
S
SSW
NW
Humidity58%74%80%77%64%83%77%
Dew Point56 °F59 °F62 °F63 °F64 °F65 °F53 °F
Visibility9 mi6 mi6 mi6 mi7 mi6 mi4 mi
Probability of Precipitation0%0%0%0%0%26%46%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.04"0.27"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Saturday, March 14, 2026 2:42:33 pm Bay St. Louis time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Sunny. 72 / 39 °F
Humidity: 63%. Wind: 5 mph from Southeast

More weather last week

Currently at nearby stations

72 °F

Gulfport-Biloxi Regional Airport: (17 mi)

Sunny. (1 hour ago)

71 °F

Keesler Air Force Base / Biloxi: (25 mi)

Sunny. (1 hour ago)

71 °F

Slidell Airport: (29 mi)

Partly sunny. (1 hour ago)

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Forecast for the next 2 weeks

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13

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Detailed forecast for 14 days