Florida water temperature in August
| Min (°C/°F) | Avg (°C/°F) | Max (°C/°F) | Current (°C/°F) | |
|---|---|---|---|---|
| Biscayne Bay | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.4 (77.7) |
| Captiva Island | 29.2 (84.5) | 30.5 (86.9) | 31.9 (89.3) | 23.9 (75) |
| Clearwater | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.3 (73.9) |
| Clearwater Beach | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.1 (73.6) |
| Cocoa Beach | 28.1 (82.5) | 29.2 (84.6) | 30.4 (86.6) | 24.8 (76.7) |
| Crystal River | 29.1 (84.4) | 30.3 (86.5) | 31.5 (88.7) | 22.8 (73.1) |
| Daytona Beach | 27.9 (82.1) | 29.0 (84.2) | 30.2 (86.3) | 22.3 (72.1) |
| Destin | 28.9 (84) | 30.0 (86) | 31.1 (88) | 20.7 (69.3) |
| Fort Lauderdale | 29.1 (84.4) | 30.0 (86) | 30.9 (87.6) | 25.5 (77.9) |
| Fort Myers | 29.4 (84.8) | 30.4 (86.7) | 31.5 (88.6) | 23.9 (75) |
| Fort Myers Beach | 29.4 (84.8) | 30.4 (86.7) | 31.5 (88.6) | 23.9 (75.1) |
| Jacksonville Beach | 26.9 (80.4) | 28.4 (83.1) | 29.9 (85.8) | 21.3 (70.3) |
| Jupiter | 29.1 (84.4) | 30.0 (86) | 30.9 (87.6) | 25.6 (78.1) |
| Key Biscayne | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.3 (77.6) |
| Key Largo | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.1 (77.2) |
| Key West | 29.3 (84.7) | 30.5 (86.9) | 31.7 (89.1) | 25.3 (77.5) |
| Marco Island | 29.5 (85.1) | 30.7 (87.3) | 31.9 (89.4) | 24.3 (75.8) |
| Miami | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.3 (77.6) |
| Miami Beach | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.3 (77.5) |
| Naples | 29.4 (84.8) | 30.4 (86.7) | 31.5 (88.6) | 24.1 (75.4) |
| North Fort Myers | 29.4 (84.8) | 30.4 (86.7) | 31.5 (88.6) | 23.9 (75) |
| Panama City Beach | 28.7 (83.6) | 29.7 (85.5) | 30.8 (87.4) | 21.6 (70.8) |
| Pensacola | 28.8 (83.8) | 30.1 (86.2) | 31.4 (88.5) | 21.4 (70.6) |
| Ponce Inlet | 27.7 (81.9) | 28.9 (84) | 30.1 (86.2) | 22.4 (72.3) |
| Port Richey | 29.1 (84.4) | 30.3 (86.5) | 31.5 (88.7) | 22.9 (73.2) |
| Port Saint Lucie | 28.2 (82.8) | 29.4 (84.9) | 30.6 (87.1) | 24.8 (76.7) |
| Saint Augustine | 27.9 (82.1) | 29.0 (84.2) | 30.2 (86.3) | 21.7 (71.1) |
| Saint Pete Beach | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.7 (74.7) |
| Saint Petersburg | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.8 (74.9) |
| Sanibel | 29.2 (84.5) | 30.5 (86.9) | 31.9 (89.3) | 23.9 (75.1) |
| Sarasota | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.4 (74.2) |
| Siesta Key | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.4 (74.1) |
| Sunny Isles Beach | 29.5 (85) | 30.4 (86.7) | 31.4 (88.4) | 25.3 (77.6) |
| Tampa | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 24.5 (76.1) |
| Tampa Bay | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 24.3 (75.8) |
| Titusville | 28.1 (82.5) | 29.2 (84.6) | 30.4 (86.6) | 23.8 (74.8) |
| Venice | 29.1 (84.4) | 30.4 (86.7) | 31.7 (89.1) | 23.5 (74.4) |
| West Palm Beach | 29.1 (84.4) | 30.0 (86) | 30.9 (87.6) | 26 (78.7) |