Jekyll Island Airport Weather Forecast
- 70
- 87
Partly Sunny
- 70
- 85
Mostly Sunny
- 70
- 83
Slight Chance Thunderstorms
- 72
- 83
Slight Chance Thunderstorms
- 71
- 82
Chance Thunderstorms
- 71
- 85
Chance Thunderstorms
Today 18 Sep Coastal Glynn
Sunny. Highs in the upper 80s. West Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 18 Sep Coastal Glynn
Mostly clear. Lows in the upper 60s. South Winds around 5 Mph.
Jekyll Island Airport Temperature Statistics
September Temperature
Brunswick, Malcolm McKinnon Airport (5.6 miles)
Lowest 10 September, 2025
64.4 °FAverage September
76.7 °FHighest 5 September, 2025
86 °F
Climate (2020–Present)
Brunswick, Malcolm McKinnon Airport (5.6 miles)
Average Low 2020–2025
63.1 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
77.9 °F