Bay Saint Louis, MS Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Mon Oct 12	Partly Cloudy Close Hourly	86º / 64º	2%	SE 6 mph	59%
9am	Sunny	74º	2%	N 1 mph	77%
10am	Sunny	78º	1%	NNE 2 mph	67%
11am	Sunny	80º	1%	E 3 mph	60%
12pm	Sunny	81º	1%	SE 5 mph	60%
1pm	Sunny	83º	1%	SE 5 mph	57%
2pm	Sunny	83º	1%	SSE 6 mph	55%
3pm	Sunny	83º	0%	SSE 6 mph	56%
4pm	Sunny	83º	0%	SSE 6 mph	53%
5pm	Sunny	81º	0%	SSE 6 mph	58%
6pm	Sunny	78º	3%	S 4 mph	65%
7pm	Clear	75º	5%	S 2 mph	76%
8pm	Clear	73º	6%	S 2 mph	84%
9pm	Clear	71º	7%	SSW 2 mph	88%
10pm	Clear	70º	7%	SSW 2 mph	90%
11pm	Clear	70º	7%	SSW 2 mph	90%
Tue Oct 13	Partly Cloudy View Hourly	86º / 64º	20%	SE 7 mph	70%
12am	Clear	69º	8%	SSW 1 mph	93%
1am	Clear	69º	8%	SW 1 mph	94%
2am	Clear	68º	8%	WSW 1 mph	96%
3am	Clear	67º	9%	WSW 1 mph	97%
4am	Partly Cloudy	66º	21%	WSW 0 mph	99%
5am	Partly Cloudy	65º	21%	W 0 mph	100%
6am	Partly Cloudy	65º	21%	NW 0 mph	100%
7am	Mostly Cloudy	65º	21%	NNW 0 mph	100%
8am	Partly Cloudy	68º	21%	NNW 0 mph	97%
9am	Partly Cloudy	71º	20%	N 1 mph	90%
10am	Partly Cloudy	74º	19%	N 2 mph	83%
11am	Sunny	80º	2%	SE 2 mph	68%
12pm	Sunny	82º	0%	SE 4 mph	59%
1pm	Sunny	84º	0%	SSE 5 mph	55%
2pm	Sunny	84º	0%	SSE 6 mph	52%
3pm	Sunny	84º	0%	SSE 6 mph	53%
4pm	Sunny	82º	0%	SSE 7 mph	56%
5pm	Sunny	81º	1%	SSE 6 mph	62%
6pm	Sunny	79º	4%	SSE 4 mph	69%
7pm	Clear	75º	6%	S 2 mph	80%
8pm	Clear	73º	7%	S 2 mph	87%
9pm	Clear	71º	7%	S 2 mph	91%
10pm	Clear	70º	7%	S 1 mph	94%
11pm	Clear	69º	8%	SSW 1 mph	98%
Wed Oct 14	Partly Cloudy View Hourly	86º / 66º	20%	E 7 mph	69%
12am	Clear	68º	8%	SW 0 mph	99%
1am	Clear	68º	8%	WSW 0 mph	99%
2am	Mostly Clear	67º	9%	WSW 0 mph	98%
3am	Partly Cloudy	68º	9%	W 0 mph	98%
4am	Partly Cloudy	67º	21%	WNW 1 mph	98%
5am	Partly Cloudy	66º	21%	NW 1 mph	100%
6am	Partly Cloudy	66º	21%	NNW 1 mph	100%
7am	Mostly Cloudy	65º	21%	NNW 1 mph	100%
8am	Partly Cloudy	67º	20%	N 2 mph	98%
Thu Oct 15	Sunny	85º / 67º	8%	E 9 mph	70%
Fri Oct 16	Partly Cloudy	86º / 59º	24%	N 6 mph	70%
Sat Oct 17	Mostly Sunny	75º / 57º	2%	NNE 15 mph	47%
Sun Oct 18	Mostly Sunny	78º / 65º	3%	ENE 13 mph	60%
Mon Oct 19	AM Showers	80º / 67º	33%	ENE 15 mph	66%

Buoy Data
For Bay Saint Louis, MS
Wind Forecast
In Bay Saint Louis, MS
Radar
In Bay Saint Louis, MS
Marine Forecast
In Bay Saint Louis, MS

NOAA Weather Marine Forecast for Bay Saint Louis, MS

Columbus Day

High : 85ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tonight

Low : 68ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

High : 85ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

Low : 68ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Wednesday

High : 84ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Wednesday Night

Low : 70ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Thursday

High : 84ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Thursday Night

Low : 71ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.

Friday

High : 86ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Current Weather Conditions In Bay Saint Louis, MS

As Of: 46 minutes ago

Temperature: 74ºF
Feels Like: 74ºF

Wind Speed: 1mph
Direction: 0º (N)
Gusts: 1mph

Cloud Cover: Sunny
Visibility: 10mi

Pressure: 30.14"
Humidity: 77%
Dew Point: 0ºF

The weather right now in Bay Saint Louis, MS is Sunny. The current temperature is 74°F, and the expected high and low for today, Monday, October 12, 2026, are 86° high temperature and 64°F low temperature. The wind is currently blowing at 1 miles per hour, and coming from the North. The wind is gusting to 1 mph. With the wind and the atmosphere the temperature feels like 74° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 77 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are no current weather alert(s).