Altamaha Sound Weather Forecast
- 76
- 86
Chance Thunderstorms
- 74
- 85
Thunderstorms Likely
- 68
- 85
Rain Showers
- 69
- 81
Mostly Sunny
- 72
- 83
Partly Sunny
- 75
- 83
Slight Chance Thunderstorms
Today 28 May Coastal McIntosh
Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 28 May Coastal McIntosh
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 20 percent.
Altamaha Sound Temperature Statistics
May Temperature
Brunswick / Glynco (11.2 miles)
Lowest 1 May, 2025
55.6 °FAverage May
76 °FHighest 20 May, 2025
94.3 °F
Climate (2020–Present)
Brunswick / Glynco (11.2 miles)
Average Low 2020–2025
58.1 °FAverage 2020–2025
67.7 °FAverage High 2020–2025
78.3 °F