12.08
wed
wed
Day
91°F
N 7 mph
Precip.
19%
19%
Night
86°F
NE 10 mph
Precip.
8%
8%
13.08
thu
thu
Day
91°F
NE 9 mph
Precip.
3%
3%
Night
82°F
NE 11 mph
Precip.
7%
7%
14.08
fri
fri
Day
93°F
NE 5 mph
Precip.
2%
2%
Night
84°F
E 9 mph
Precip.
8%
8%
15.08
sat
sat
Day
91°F
S 2 mph
Precip.
3%
3%
Night
82°F
N 3 mph
Precip.
7%
7%
16.08
sun
sun
Day
91°F
N 4 mph
Precip.
4%
4%
Night
82°F
NE 5 mph
Precip.
8%
8%
17.08
mon
mon
Day
91°F
NE 6 mph
Precip.
3%
3%
Night
84°F
NE 10 mph
Precip.
9%
9%
18.08
tue
tue
Day
91°F
NE 8 mph
Precip.
4%
4%
Night
82°F
E 9 mph
Precip.
40%
40%
19.08
wed
wed
Day
90°F
NE 7 mph
Precip.
5%
5%
Night
82°F
NE 9 mph
Precip.
9%
9%
20.08
thu
thu
Day
91°F
E 7 mph
Precip.
4%
4%
Night
82°F
NE 12 mph
Precip.
8%
8%
21.08
fri
fri
Day
91°F
E 11 mph
Precip.
3%
3%
Night
82°F
NE 9 mph
Precip.
8%
8%
22.08
sat
sat
Day
93°F
E 11 mph
Precip.
5%
5%
Night
77°F
NE 9 mph
Precip.
16%
16%
23.08
sun
sun
Day
86°F
NW 5 mph
Precip.
3%
3%
Night
82°F
NE 8 mph
Precip.
38%
38%
24.08
mon
mon
Day
90°F
NE 6 mph
Precip.
8%
8%
Night
82°F
NE 7 mph
Precip.
9%
9%
25.08
tue
tue
Day
88°F
NE 6 mph
Precip.
6%
6%
Night
81°F
NW 4 mph
Precip.
44%
44%
sea water
temperature
temperature
| Bay Saint Louis |
monthly
weather
weather
| Bay Saint Louis |
current
weather
weather
| Bay Saint Louis |
7 days
forecast
forecast
| Bay Saint Louis |
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.6°F. The highest and lowest sea temperatures during the month were 88.5°F and 84.7°F.
Air temperature in Bay Saint Louis, °F
Precipitation total in Bay Saint Louis, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Bay Saint Louis
Bay Saint Louis on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Bay Saint Louis
Local time: 21:58
August 13, thursday
0000
86°F
NE
10 mph
10 mph
0300
82°F
NE
9 mph
9 mph
0600
81°F
NE
9 mph
9 mph
0900
86°F
E
11 mph
11 mph
1200
91°F
NE
9 mph
9 mph
1500
93°F
NE
11 mph
11 mph
1800
90°F
N
10 mph
10 mph
2100
86°F
NE
14 mph
14 mph
