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Weather in Bay St. Louis, Mississippi, USA

Now
88 °F

Sunny.


Feels Like: 93 °F
Forecast: 87 / 73 °F
Wind: 7 mph from East

Location: Stennis International Airport
Current Time: Sep 10, 2025 at 12:53:04 pm
Latest Report: Sep 10, 2025 at 11:47 am
Visibility: 10 mi
Pressure: 30.10 "Hg
Humidity: 55%
Dew Point: 70 °F

Upcoming 5 hours

Now 1:00 pm 2:00 pm 3:00 pm 4:00 pm 5:00 pm
88 °F 85 °F 86 °F 85 °F 85 °F 84 °F

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Forecast for the next 48 hours

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  Wednesday Thursday Friday
  Afternoon Evening Night Morning Afternoon Evening Night
Forecast
Temperature 85 °F 78 °F 75 °F 79 °F 87 °F 77 °F 75 °F
Sunny. Clear. Clear. Sunny. Sunny. Clear. Clear.
Feels Like 91 °F 81 °F 74 °F 81 °F 90 °F 79 °F 76 °F
Wind Speed 9 mph 6 mph 4 mph 6 mph 6 mph 4 mph 4 mph
Wind Direction SE
SE
NNE
NNE
SSE
SSW
WNW
Humidity 63% 81% 85% 68% 49% 75% 79%
Dew Point 71 °F 72 °F 70 °F 67 °F 66 °F 69 °F 68 °F
Visibility 8 mi 8 mi 7 mi 8 mi 9 mi 8 mi 7 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 Wednesday, September 10, 2025 8:42:30 am Bay St. Louis time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Partly sunny. 86 / 77 °F
Humidity: 67%. Wind: 9 mph from Southeast

More weather last week

Currently at nearby stations

86 °F

Gulfport-Biloxi Regional Airport: (17 mi)

Scattered clouds. (1 hour ago)

89 °F

Keesler Air Force Base / Biloxi: (25 mi)

Scattered clouds.

87 °F

Lakefront Airport: (46 mi)

Broken clouds. (1 hour ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
7
8
9

View historic weather

25
26
27

Detailed forecast for 14 days