Visitors to Jekyll Island in October can expect mild and pleasant conditions. Average high temperatures typically range from the low 70s to the low 80s Fahrenheit (low 20s Celsius), while average lows hover in the mid-60s to low 70s Fahrenheit (high teens Celsius). Rainfall is possible, though less frequent than in the summer months. Ocean temperatures remain comfortable for swimming throughout much of the month.
This period offers a favorable climate for a variety of outdoor activities, from exploring the island’s historic district and beaches to enjoying its natural beauty through hiking and kayaking. The reduced humidity and cooler temperatures compared to the summer months create a more comfortable experience for these pursuits. Historically, October has marked a transition on the island, from the bustling summer season to a quieter autumn period, allowing visitors to enjoy a more tranquil experience.