Sapelo Sound Weather Forecast
- 79
- 93
Slight Chance Thunderstorms
- 80
- 93
Slight Chance Thunderstorms
- 80
- 94
Slight Chance Thunderstorms
- 80
- 94
Mostly Sunny
- 80
- 94
Mostly Sunny
- 79
- 95
Slight Chance Thunderstorms
Today 6 Jul Coastal McIntosh
Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Heat index Values up to 109. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 6 Jul Coastal McIntosh
Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the upper 70s. Heat index Values up to 106 early in the evening. South Winds 10 to 15 Mph. Chance of rain 20 percent.
Sapelo Sound Temperature Statistics
July Temperature
Brunswick / Glynco (25.5 miles)
Lowest 2 July, 2026
66.6 °FAverage July
80.8 °FHighest 4 July, 2026
96.1 °F
Climate (2021–2026)
Brunswick / Glynco (25.5 miles)
Average Low 2021–2026
57.8 °FAverage 2021–2026
67.7 °FAverage High 2021–2026
78.6 °F