Sea Island Beach Weather Forecast
- 47
- 65
Mostly Sunny
- 50
- 60
Mostly Sunny
- 51
- 69
Rain Showers Likely
- 50
- 63
Partly Sunny
- 49
- 64
Mostly Sunny
- 51
- 66
Partly Sunny
Today 29 Jan Coastal Glynn
Sunny. Highs in the upper 60s. West Winds 5 to 10 Mph.
Tonight 29 Jan Coastal Glynn
Mostly clear. Lows in the mid 40s. West Winds around 5 Mph.
Sea Island Beach Temperature Statistics
January Temperature
Brunswick, Malcolm McKinnon Airport (4.3 miles)
Lowest 12 January, 2025
28.4 °FAverage January
45.8 °FHighest 6 January, 2025
75.2 °F
Climate (2020–Present)
Brunswick, Malcolm McKinnon Airport (4.3 miles)
Average Low 2020–2025
63.1 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
77.8 °F