Intracoastal Waterway - South Island Ferry Weather Forecast
- 74
- 88
Thunderstorms Likely
- 74
- 90
Chance Thunderstorms
- 75
- 89
Chance Thunderstorms
- 74
- 90
Thunderstorms Likely
- 75
- 86
Thunderstorms Likely
- 75
- 84
Thunderstorms Likely
Today 11 Jul Coastal Georgetown
Partly sunny. A slight chance of Showers and Thunderstorms this Morning, then Showers and Thunderstorms likely this afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Tonight 11 Jul Coastal Georgetown
Mostly cloudy with Showers and Thunderstorms likely in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Intracoastal Waterway - South Island Ferry Temperature Statistics
July Temperature
Georgetown County Airport (5 miles)
Lowest 5 July, 2025
69.8 °FAverage July
78.8 °FHighest 7 July, 2025
91.4 °F
Climate (2020–Present)
Georgetown County Airport (5 miles)
Average Low 2020–2025
54.8 °FAverage 2020–2025
64 °FAverage High 2020–2025
74.3 °F