Florida water temperature in October
| Min (°C/°F) | Avg (°C/°F) | Max (°C/°F) | Current (°C/°F) | |
|---|---|---|---|---|
| Biscayne Bay | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 30 (86) |
| Captiva Island | 25.7 (78.3) | 27.7 (81.9) | 29.7 (85.5) | 29.7 (85.4) |
| Clearwater | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.4 (83.1) |
| Clearwater Beach | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.3 (83) |
| Cocoa Beach | 25.6 (78) | 27.4 (81.3) | 29.3 (84.7) | 28.6 (83.4) |
| Crystal River | 23 (73.4) | 26.4 (79.5) | 29.8 (85.6) | 28 (82.4) |
| Daytona Beach | 23.9 (74.9) | 26.4 (79.5) | 29 (84.1) | 27.5 (81.6) |
| Destin | 23.5 (74.2) | 26.0 (78.8) | 28.6 (83.4) | 27.6 (81.7) |
| Fort Lauderdale | 26.3 (79.3) | 27.9 (82.2) | 29.6 (85.2) | 29.9 (85.9) |
| Fort Myers | 26 (78.8) | 27.8 (82) | 29.6 (85.3) | 29.7 (85.5) |
| Fort Myers Beach | 26 (78.8) | 27.8 (82) | 29.6 (85.3) | 29.7 (85.5) |
| Jacksonville Beach | 22.9 (73.2) | 25.7 (78.3) | 28.5 (83.3) | 26.8 (80.2) |
| Jupiter | 26.3 (79.3) | 27.9 (82.2) | 29.6 (85.2) | 29.7 (85.4) |
| Key Biscayne | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 29.8 (85.7) |
| Key Largo | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 30.7 (87.3) |
| Key West | 26.3 (79.3) | 28.2 (82.8) | 30.2 (86.3) | 30.6 (87.1) |
| Manatee Bay | 25.7 (78.3) | 27.7 (81.9) | 29.7 (85.5) | 29.7 (85.5) |
| Marco Island | 26.1 (78.9) | 28.1 (82.6) | 30.2 (86.3) | 29.9 (85.9) |
| Miami | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 29.9 (85.8) |
| Miami Beach | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 29.8 (85.7) |
| Naples | 26 (78.8) | 27.8 (82) | 29.6 (85.3) | 29.9 (85.8) |
| North Fort Myers | 26 (78.8) | 27.8 (82) | 29.6 (85.3) | 29.7 (85.5) |
| Panama City Beach | 23.3 (73.9) | 25.8 (78.4) | 28.4 (83) | 28 (82.5) |
| Pensacola | 23.1 (73.5) | 25.7 (78.3) | 28.4 (83) | 28 (82.3) |
| Ponce Inlet | 24.8 (76.6) | 26.9 (80.4) | 29 (84.2) | 27.7 (81.9) |
| Port Richey | 23 (73.4) | 26.4 (79.5) | 29.8 (85.6) | 28.2 (82.7) |
| Port Saint Lucie | 26 (78.7) | 27.6 (81.7) | 29.3 (84.7) | 29.4 (84.9) |
| Saint Augustine | 23.9 (74.9) | 26.4 (79.5) | 29 (84.1) | 27.1 (80.7) |
| Saint Pete Beach | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.6 (83.4) |
| Saint Petersburg | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.6 (83.4) |
| Sanibel | 25.7 (78.3) | 27.7 (81.9) | 29.7 (85.5) | 29.7 (85.5) |
| Sarasota | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 29.3 (84.7) |
| Siesta Key | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 29.3 (84.8) |
| Sunny Isles Beach | 26.3 (79.3) | 28.2 (82.8) | 30.1 (86.2) | 29.9 (85.8) |
| Tampa | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.7 (83.7) |
| Tampa Bay | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 28.6 (83.5) |
| Titusville | 25.6 (78) | 27.4 (81.3) | 29.3 (84.7) | 28.3 (83) |
| Venice | 25.1 (77.2) | 27.3 (81.1) | 29.5 (85.1) | 29.5 (85.1) |
| West Palm Beach | 26.3 (79.3) | 27.9 (82.2) | 29.6 (85.2) | 29.8 (85.7) |