26.02
thu
thu
Day
64°F
NE 9 mph
Precip.
79%
79%
Night
66°F
E 5 mph
Precip.
0%
0%
27.02
fri
fri
Day
66°F
NE 1 mph
Precip.
0%
0%
Night
63°F
SW 7 mph
Precip.
0%
0%
28.02
sat
sat
Day
61°F
NW 6 mph
Precip.
0%
0%
Night
59°F
W 4 mph
Precip.
0%
0%
01.03
sun
sun
Day
64°F
W 9 mph
Precip.
0%
0%
Night
61°F
NW 6 mph
Precip.
0%
0%
02.03
mon
mon
Day
68°F
NW 6 mph
Precip.
0%
0%
Night
61°F
NW 6 mph
Precip.
0%
0%
03.03
tue
tue
Day
64°F
NW 14 mph
Precip.
86%
86%
Night
63°F
NW 9 mph
Precip.
0%
0%
04.03
wed
wed
Day
66°F
NW 12 mph
Precip.
0%
0%
Night
64°F
NW 9 mph
Precip.
88%
88%
sea water
temperature
temperature
| Bay Saint Louis |
monthly
weather
weather
| Bay Saint Louis |
current
weather
weather
| Bay Saint Louis |
14 days
forecast
forecast
| Bay Saint Louis |
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 56.6°F. The highest and lowest sea temperatures during the month were 64.9°F and 45.3°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 64.3°F. The highest and lowest sea temperatures during the month were 70.3°F and 59.2°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: 12:30
February 26, thursday
1500
66°F
N
8 mph
8 mph
1800
68°F
N
7 mph
7 mph
2100
63°F
NE
7 mph
7 mph
February 27, friday
0000
66°F
E
5 mph
5 mph
0300
66°F
E
4 mph
4 mph
0600
66°F
E
4 mph
4 mph
0900
66°F
SE
6 mph
6 mph
1200
66°F
NE
1 mph
1 mph
