Home   Weather   USA   Bay St. Louis
Flag for USA

Weather in Bay St. Louis, Mississippi, USA

Now
68 °F

Passing clouds.


Feels Like: 68 °F
Forecast: 78 / 73 °F
Wind: 7 mph from South

Location: Stennis International Airport
Current Time: May 8, 2026 at 10:41:52 pm
Latest Report: May 8, 2026 at 8:47 pm
Visibility: 10 mi
Pressure: 29.90 "Hg
Humidity: 94%
Dew Point: 66 °F

Upcoming 5 hours

Now 11:00 pm 12:00 am 1:00 am 2:00 am 3:00 am
68 °F 72 °F 73 °F 73 °F 74 °F 74 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
  Friday Saturday Sunday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 72 °F 74 °F 74 °F 76 °F 75 °F 74 °F 76 °F
Thunderstorms. Overcast. A few thunder­storms. Overcast. Thunderstorms. Overcast. A few thunder­storms. Overcast. Thunderstorms. Overcast. Isolated thunder­storms. Overcast. Isolated thunder­storms. Cloudy.
Feels Like 69 °F 72 °F 73 °F 77 °F 74 °F 73 °F 76 °F
Wind Speed 14 mph 7 mph 3 mph 5 mph 5 mph 4 mph 3 mph
Wind Direction E
SE
ENE
E
SE
S
SSE
Humidity 90% 90% 90% 85% 88% 88% 87%
Dew Point 69 °F 71 °F 71 °F 71 °F 71 °F 71 °F 72 °F
Visibility 2 mi 4 mi 2 mi 4 mi 2 mi 4 mi 4 mi
Probability of Precipitation 38% 53% 71% 26% 52% 10% 14%
Amount of Rain 0.33" 0.10" 0.28" 0.06" 0.22" 0.02" 0.02"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, May 8, 2026 8:42:36 pm Bay St. Louis time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Overcast. 81 / 70 °F
Humidity: 83%. Wind: 7 mph from Northeast

More weather last week

Currently at nearby stations

71 °F

Gulfport-Biloxi Regional Airport: (17 mi)

Passing clouds.

72 °F

Keesler Air Force Base / Biloxi: (25 mi)

Passing clouds.

69 °F

Slidell Airport: (29 mi)

Clear.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
Sun Mon Tue Wed Thu Fri Sat
3
4
5
6
7
8

View historic weather

Detailed forecast for 14 days