World Resorts USA Fort Walton Beach Weather

Fort Walton Beach Sea Temperature in August

Average sea water temperature in August:
+86.2°F
Minimum sea water temperature in August: 89.2°F
Maximum sea water temperature in August: 84.0°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.0°F.

Monthly sea water temperature in Fort Walton Beach, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Sanibel Island 88.8°F 87.3°F
Everglades 88.8°F 87.0°F
Islamorada 88.8°F 87.3°F
Key West 88.8°F 87.8°F
Key Largo 88.7°F 87.3°F
Marco Island 88.7°F 87.1°F
Naples 88.7°F 87.0°F
St. Petersburg 88.7°F 86.9°F
Tampa 88.6°F 86.4°F
Sarasota 88.6°F 87.2°F
Siesta Key 88.6°F 87.3°F
Clearwater Beach 88.5°F 87.0°F
Miami 88.1°F 86.4°F
Miami Beach 87.9°F 86.5°F
Galveston 87.9°F 88.3°F
Galveston Island 87.8°F 88.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F
Corpus Christi 87.0°F 87.9°F

Best time for vacation in Fort Walton Beach

Sunniest months:
October 21 days
November 16 days
May 15 days
Warmest months:
July 87.8 °F
August 87.6 °F
June 86.2 °F
Warmest sea temp:
August 86.3 °F
July 85.3 °F
September 84.0 °F
Coldest months:
January 58.0 °F
December 62.1 °F
February 62.8 °F
Rainiest months:
July 6 days
March 4 days
August 3 days
Windiest months:
January 10.0 mph
March 9.6 mph
February 9.5 mph

Fort Walton Beach on a weather map

Fort Walton Beach
+73°F
N 11 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+75°F
+75°F
+61°F
+61°F
+82°F
+75°F
+72°F
+32°F
+68°F
+57°F
+77°F
+77°F
+84°F
+52°F
24 Hours Forecast
Fort Walton Beach
Local time: 15:16
December 28, sunday
1800
70°F
NE
10 mph
2100
66°F
NE
8 mph
December 29, monday
0000
66°F
N
9 mph
0300
66°F
NE
12 mph
0600
68°F
NE
14 mph
0900
68°F
E
14 mph
1200
64°F
S
19 mph
1500
59°F
S
17 mph
Units of measurement: °C / °F