World Resorts USA Bay Saint Louis Weather

Bay Saint Louis Sea Temperature in August

Average sea water temperature in August:
+86.9°F
Minimum sea water temperature in August: 90.3°F
Maximum sea water temperature in August: 84.0°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 87.2°F. The highest and lowest sea temperatures during the month were 88.7°F and 84.0°F.

Monthly sea water temperature in Bay Saint Louis, °F

Which USA resorts have warmest sea in August?

Place name August 2026 August 2025
Key West 88.8°F 88.8°F
Naples 88.1°F 88.7°F
New Orleans 88.0°F 87.4°F
Houston 87.8°F 87.8°F
Miami 87.3°F 88.1°F
Miami Beach 87.1°F 87.9°F
Sarasota 87.1°F 88.6°F
Clearwater Beach 86.8°F 88.5°F
Tampa 86.8°F 88.6°F
Fort Lauderdale 86.8°F 87.2°F
St. George Island 86.7°F 86.5°F
West Palm Beach 86.4°F 86.8°F
Pensacola Beach 86.4°F 86.6°F
Panama City Beach 86.3°F 86.2°F
Hilton Head Island 86.2°F 85.0°F
Santa Rosa Beach 86.2°F 85.9°F
Tybee Island 86.0°F 84.5°F
Destin 86.0°F 86.0°F
Fort Walton Beach 85.8°F 86.0°F
Charleston (SC) 85.4°F 84.1°F

Best time for vacation in Bay Saint Louis

Sunniest months:
October 20 days
September 16 days
May 14 days
Warmest months:
July 88.5 °F
August 88.5 °F
June 86.7 °F
Warmest sea temp:
August 86.9 °F
July 86.5 °F
June 83.9 °F
Coldest months:
January 57.3 °F
February 61.0 °F
December 61.0 °F
Rainiest months:
August 4 days
July 4 days
May 4 days
Windiest months:
April 9.2 mph
March 9.1 mph
January 8.8 mph

Bay Saint Louis on a weather map

Bay Saint Louis
+82°F
S 6 mph
Feels like: +91°F
Precip.: 12%
Places in USA:
Name
°F
+70°F
+91°F
+77°F
+82°F
+70°F
+88°F
+63°F
+91°F
+73°F
+73°F
+63°F
+70°F
+86°F
+81°F
+75°F
24 Hours Forecast
Bay Saint Louis
Local time: 09:46
September 02, wednesday
1200
84°F
NW
7 mph
1500
84°F
N
7 mph
1800
84°F
N
6 mph
2100
84°F
N
6 mph
September 03, thursday
0000
82°F
N
2 mph
0300
81°F
SE
5 mph
0600
81°F
S
5 mph
0900
81°F
SW
4 mph
Units of measurement: °C / °F