| Season | Northern Gulf (FL panhandle–LA) | Southern Gulf (S FL–TX) |
|---|---|---|
| Winter (Jan–Feb) | 55–65°F | 65–75°F |
| Spring (Mar–May) | 65–75°F | 75–80°F |
| Summer (Jun–Aug) | 75–85°F | 80–90°F |
| Fall (Sep–Nov) | 75–80°F | 80–85°F |
Deeper waters are colder (down to ~40°F). Temperatures vary by currents, depth, weather.