Sapelo Sound Weather Forecast
- 71
- 83
Chance Thunderstorms
- 72
- 82
Mostly Sunny
- 72
- 83
Slight Chance Thunderstorms
- 73
- 84
Chance Thunderstorms
- 74
- 86
Chance Thunderstorms
- 74
- 88
Mostly Sunny
Today 31 Aug Coastal McIntosh
Partly sunny with a chance of Showers and Thunderstorms. Highs in the lower 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.
Tonight 31 Aug Coastal McIntosh
Partly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.
Sapelo Sound Temperature Statistics
August Temperature
Brunswick / Glynco (25.5 miles)
Lowest 24 August, 2025
71.8 °FAverage August
80.2 °FHighest 1 August, 2025
97.9 °F
Climate (2020–Present)
Brunswick / Glynco (25.5 miles)
Average Low 2020–2025
58.1 °FAverage 2020–2025
67.7 °FAverage High 2020–2025
78.3 °F