current weather for Bay Saint Louis (USA)
Bay Saint Louis is located near Waveland at 3mi↑, Pass Christian at 5mi↑, Hancock County at 5mi↑, De Lisle at 6mi↑, Diamondhead at 6mi↑,
Elevation : 23ft
currently : 82°F few clouds at Bay Saint Louis
The current temperature is 82°F, the felt temperature is 86°F.
Wind direction from East with a speed of 7mph.
The air is very humid : relative air humidity is 62 %.
Pressure is 30inHg : anticyclonic regime, a harbinger of good weather even if mists can appear in the morning and persist because the wind remains weak.
weather last updated 4983 minutes
Sunset in 9h04 and the sun rises in 19h49. The day lasts 12h44.
For more details on weather observations and short-term forecasts, see the aeronautical weather provided by Stennis International airport.
Coming to Bay Saint Louis
Hotels : book on Hotels.com Booking Expedia Abritel Stay22
Taxi : book on Taxi Booking
By plane :
- Gulfport Biloxi International airport at 17mi : book on Iberia
- Keesler Air Force Base airport at 25mi : book on Trip.com
- Pearl River County airport at 35mi : book on Trip.com
Weather forecast for Bay Saint Louis (USA)
Monday, September 14, 2026
Sky will be mainly clear but cloud will appear and the day will be sunny.
the temperature will range from 75°F to 95°F
wind speed up to 11mph
high heat alert with 95°F at Bay Saint Louis
3h
75°F
Few clouds
The air is almost saturated with water : relative air humidity is 94 %.
pressure is 30inHg
Wind direction from South West 2mph with gusts at 3mph
6h
75°F
Few clouds
The air is almost saturated with water : relative air humidity is 92 %.
pressure is 30inHg
Wind direction from North 5mph with gusts at 4mph
9h
75°F
Sky clear
The air is almost saturated with water : relative air humidity is 90 %.
pressure is 30inHg
Wind direction from North West 5mph with gusts at 5mph
12h
88°F
Sky clear
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from North East 5mph with gusts at 6mph
15h
90°F
Sky clear
The air is humid : relative air humidity is 54 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 6mph
18h
94°F
Few clouds
The air is very humid : relative air humidity is 60 %.
pressure is 30inHg
Wind direction from South East 10mph with gusts at 11mph
21h
84°F
Scattered clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South East 6mph with gusts at 11mph
Tuesday, September 15, 2026
Sky will be covered with cloud all the night and the day will be cloudy but the sun will appear. Rain is forecasted. 0in rain in 24h.
the temperature will range from 77°F to 88°F
wind speed up to 19mph
0h
81°F
Overcast
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 10mph
3h
79°F
Broken clouds
The air is very humid : relative air humidity is 79 %.
pressure is 30inHg
Wind direction from East 6mph with gusts at 9mph
6h
78°F
Scattered clouds
The air is very humid : relative air humidity is 78 %.
pressure is 30inHg
Wind direction from East 8mph with gusts at 14mph
9h
78°F
Light rain
0in of rain
The air is very humid : relative air humidity is 78 %.
pressure is 30inHg
Wind direction from East 10mph with gusts at 18mph
12h
85°F
Light rain
0in of rain
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from East 12mph with gusts at 16mph
15h
87°F
Light rain
0in of rain
The air is very humid : relative air humidity is 63 %.
pressure is 30inHg
Wind direction from East 14mph with gusts at 17mph
18h
86°F
Few clouds
The air is very humid : relative air humidity is 66 %.
pressure is 30inHg
Wind direction from South East 15mph with gusts at 19mph
21h
82°F
Few clouds
The air is very humid : relative air humidity is 71 %.
pressure is 30inHg
Wind direction from South East 11mph with gusts at 19mph
Wednesday, September 16, 2026
Sky will be clear all night long and the day will be sunny.
the temperature will range from 75°F to 86°F
wind speed up to 16mph
0h
81°F
Few clouds
The air is very humid : relative air humidity is 75 %.
pressure is 30inHg
Wind direction from East 6mph with gusts at 9mph
3h
79°F
Few clouds
The air is very humid : relative air humidity is 77 %.
pressure is 30inHg
Wind direction from East 5mph with gusts at 8mph
6h
77°F
Sky clear
The air is extremely humid : relative air humidity is 80 %.
pressure is 30inHg
Wind direction from North East 7mph with gusts at 9mph
9h
76°F
Sky clear
The air is very humid : relative air humidity is 79 %.
pressure is 30inHg
Wind direction from North East 9mph with gusts at 15mph
12h
83°F
Sky clear
The air is very humid : relative air humidity is 65 %.
pressure is 30inHg
Wind direction from East 11mph with gusts at 14mph
15h
87°F
Few clouds
The air is moderately humid : relative air humidity is 47 %.
pressure is 30inHg
Wind direction from East 13mph with gusts at 16mph
18h
85°F
Sky clear
The air is moderately humid : relative air humidity is 49 %.
pressure is 30inHg
Wind direction from South East 10mph with gusts at 12mph
21h
79°F
Sky clear
The air is very humid : relative air humidity is 66 %.
pressure is 30inHg
Wind direction from South East 6mph with gusts at 8mph
Today Thursday, September 17, 2026
Sky will be clear all night long and the day will be cloudy but the sun will appear.
the temperature will range from 72°F to 88°F
wind speed up to 12mph
0h
78°F
Sky clear
The air is very humid : relative air humidity is 67 %.
pressure is 30inHg
Wind direction from South East 4mph with gusts at 6mph
3h
75°F
Sky clear
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from North 5mph with gusts at 4mph
6h
72°F
Sky clear
The air is very humid : relative air humidity is 78 %.
pressure is 30inHg
Wind direction from North 5mph with gusts at 5mph
9h
72°F
Scattered clouds
The air is very humid : relative air humidity is 74 %.
pressure is 30inHg
Wind direction from North East 6mph with gusts at 8mph
12h
82°F
Few clouds
The air is humid : relative air humidity is 51 %.
pressure is 30inHg
Wind direction from North East 7mph with gusts at 9mph
15h
87°F
Scattered clouds
The air is moderately humid : relative air humidity is 45 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 10mph
18h
86°F
Sky clear
The air is humid : relative air humidity is 51 %.
pressure is 30inHg
Wind direction from South East 9mph with gusts at 9mph
21h
80°F
Sky clear
The air is very humid : relative air humidity is 68 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 12mph
Friday, September 18, 2026
Sky will be clear all night long and the day will be sunny.
the temperature will range from 73°F to 86°F
wind speed up to 11mph
0h
79°F
Few clouds
The air is very humid : relative air humidity is 72 %.
pressure is 30inHg
Wind direction from South 5mph with gusts at 7mph
3h
80°F
Broken clouds
The air is very humid : relative air humidity is 69 %.
pressure is 30inHg
Wind direction from West 3mph with gusts at 3mph
6h
76°F
Sky clear
The air is very humid : relative air humidity is 78 %.
pressure is 30inHg
Wind direction from North West 2mph with gusts at 2mph
9h
74°F
Sky clear
The air is very humid : relative air humidity is 79 %.
pressure is 30inHg
Wind direction from North 5mph with gusts at 5mph
12h
84°F
Sky clear
The air is humid : relative air humidity is 59 %.
pressure is 30inHg
Wind direction from North East 2mph with gusts at 2mph
15h
86°F
Sky clear
The air is humid : relative air humidity is 56 %.
pressure is 30inHg
Wind direction from South East 7mph with gusts at 7mph
18h
86°F
Sky clear
The air is humid : relative air humidity is 57 %.
pressure is 30inHg
Wind direction from South East 11mph with gusts at 11mph
21h
80°F
Sky clear
The air is very humid : relative air humidity is 69 %.
pressure is 30inHg
Wind direction from South 7mph with gusts at 10mph
Saturday, September 19, 2026
Sky will be covered by cloud a large part of the night and the day will be cloudy from morning to evening.
the temperature will range from 79°F to 79°F
wind speed up to 7mph
0h
79°F
Sky clear
The air is very humid : relative air humidity is 73 %.
pressure is 30inHg
Wind direction from South East 5mph with gusts at 7mph
Weather observation and forecast provided by OpenWeatherMap under CC BY-SA 4.0 license amended by aviation weather data.
near
- Hotels in Bay Saint Louis
- Renaissance Philadelphia Downtown Hotel (Philadelphia) at 1040mi↑
- MoMA (New York) at 1122mi↑
- Guggenheim Museum Bilbao (Bilbao) at 4652mi↑
- Hotel NH Collection San Sebastián Aránzazu (San Sebastián) at 4694mi↑
- Sercotel Codina (San Sebastian) at 4695mi↑
- Aquarium de Donostia-San Sebastián (San Sebastian) at 4695mi↑
- Hotel de Londres y de Inglaterra (San Sebastian) at 4695mi↑
- for Hancock County airport at 3mi↑
- for Diamondhead airport at 5mi↑
- for Levert airport at 6mi↑
Weather news
Tuesday, February 10, 2026
news
Storm Nils is arriving in the Hautes-Pyrénées
Météo France has issued an orange alert bulletin for Wednesday night to Thursday with winds that could exceed 100 km/h in the Hautes-Pyrénées.
Saturday, May 8, 2021
news
Weather alert for thunderstorms and strong winds in the southwest
Météo-France has placed the southwest on orange alert for strong winds and thunderstorms. The winds have already begun to gust early this afternoon. But the worst is yet to come.
Tuesday, October 20, 2020
news
Alerte orange sur les Hautes-Pyrénées, la tempête Barbara arrive
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…
Monday, October 19, 2020
news
La tempête Barbara souffle à plus de 150 km/h sur les Hautes-Pyrénées
Le vent a commencé à souffler sur la façade ouest avec des vents à près de 200 km/h. Ce n'est que le début et Météo France a émis un bulletin d'alerte orange pour vent violent sur les…