Sapelo Island Weather Forecast
- 40
- 55
Partly Sunny
- 48
- 60
Mostly Cloudy
- 50
- 64
Partly Sunny
- 49
- 65
Mostly Cloudy
- 42
- 59
Rain Likely
- 33
- 53
Chance Rain
Today 20 Jan Coastal McIntosh
Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph.
Tonight 20 Jan Coastal McIntosh
Partly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph.
Sapelo Island Temperature Statistics
January Temperature
Brunswick / Glynco (14.9 miles)
Lowest 16 January, 2026
19.8 °FAverage January
53.7 °FHighest 10 January, 2026
82.2 °F
Climate (2021–Present)
Brunswick / Glynco (14.9 miles)
Average Low 2021–2026
57.8 °FAverage 2021–2026
67.6 °FAverage High 2021–2026
78.3 °F