Current sea water temperature:
+63.9°F
| Minimum sea water temperature in February: | 65.7°F |
| Maximum sea water temperature in February: | 45.3°F |
| Average sea water temperature in February: | 58.0°F |
| more information | |
14 days
forecast
forecast
| Bay Saint Louis |
monthly
weather
weather
| Bay Saint Louis |
Sea water temperature for the last 10 days:
| February 24 | 63.9°F | February 19 | 60.3°F |
| February 23 | 64.9°F | February 18 | 62.1°F |
| February 22 | 62.4°F | February 17 | 61.5°F |
| February 21 | 61.5°F | February 16 | 61.7°F |
| February 20 | 62.1°F | February 15 | 60.3°F |
Monthly sea water temperature, °F
When is the warmest sea in Bay Saint Louis?
Based on the data about daily sea water temperature for the last three years the warmest sea in Bay Saint Louis was noticed in August, July and June.
Monthly Sea Temperatures in Bay Saint Louis, °F
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 87.2°F. The highest and lowest sea temperatures during the month were 88.9°F and 85.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.9°F. The highest and lowest sea temperatures during the month were 87.3°F and 82.4°F.
current
weather
weather
| Bay Saint Louis |
weather in
February
February
| Bay Saint Louis |
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: 03:14
February 24, tuesday
0600

37°F
SW
4 mph
4 mph
0900

41°F
NW
3 mph
3 mph
1200

52°F
N
6 mph
6 mph
1500

55°F
N
8 mph
8 mph
1800

59°F
N
10 mph
10 mph
2100

55°F
NE
14 mph
14 mph
February 25, wednesday
0000

54°F
NE
11 mph
11 mph
0300

54°F
NE
10 mph
10 mph



























