Saint Simons Island Weather Forecast
- 55
- 77
Mostly Sunny
- 56
- 76
Mostly Sunny
- 55
- 68
Mostly Sunny
- 58
- 73
Mostly Sunny
- 59
- 76
Mostly Sunny
- 62
- 75
Partly Sunny
- 63
- 76
Partly Sunny
Today 15 Nov Coastal Glynn
Sunny. Highs in the mid 70s. South Winds around 5 Mph.
Tonight 15 Nov Coastal Glynn
Mostly clear. Not as cool with Lows in the lower 50s. Southwest Winds 5 to 10 Mph.
Saint Simons Island Temperature Statistics
November Temperature
Brunswick, Malcolm McKinnon Airport (0.6 miles)
Lowest 11 November, 2025
33.8 °FAverage November
59.6 °FHighest 5 November, 2025
77 °F
Climate (2020–Present)
Brunswick, Malcolm McKinnon Airport (0.6 miles)
Average Low 2020–2025
63 °FAverage 2020–2025
70.2 °FAverage High 2020–2025
77.9 °F