Mackay River (ICWW) Weather Forecast
- 59
- 79
Mostly Sunny
- 52
- 79
Becoming Sunny
- 55
- 74
Mostly Sunny
- 61
- 76
Mostly Sunny
- 64
- 75
Mostly Cloudy
- 64
- 75
Chance Rain Showers
- 62
- 74
Slight Chance Rain Showers
Today 21 Oct Coastal Glynn
Sunny. Not as cool with Highs in the lower 80s. South Winds around 5 Mph.
Tonight 21 Oct Coastal Glynn
Mostly clear. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming southwest after midnight.
Mackay River (ICWW) Temperature Statistics
October Temperature
Brunswick / Glynco (5 miles)
Lowest 18 October, 2025
50.9 °FAverage October
70.6 °FHighest 6 October, 2025
86.7 °F
Climate (2020–Present)
Brunswick / Glynco (5 miles)
Average Low 2020–2025
58 °FAverage 2020–2025
67.7 °FAverage High 2020–2025
78.3 °F