Jekyll Island Airport Weather Forecast
- 43
- 63
Mostly Sunny
- 49
- 66
Mostly Sunny
- 51
- 62
Partly Sunny
- 49
- 68
Mostly Sunny
- 49
- 69
Mostly Sunny
- 49
- 70
Mostly Sunny
Today 20 Dec Coastal Glynn
Patchy frost in the morning. Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph.
Tonight 20 Dec Coastal Glynn
Clear. Lows in the upper 30s. North Winds around 5 Mph.
Jekyll Island Airport Temperature Statistics
December Temperature
Brunswick, Malcolm McKinnon Airport (5.6 miles)
Lowest 15 December, 2025
33.8 °FAverage December
53.3 °FHighest 5 December, 2025
75.2 °F
Climate (2020–Present)
Brunswick, Malcolm McKinnon Airport (5.6 miles)
Average Low 2020–2025
62.9 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
77.9 °F