South Santee River - Intracoastal Waterway Crossing Weather Forecast
- 81
- 94
Mostly Sunny
- 80
- 94
Mostly Sunny
- 80
- 94
Mostly Sunny
- 78
- 95
Chance Thunderstorms
- 76
- 91
Rain Showers Likely
- 74
- 88
Rain Showers Likely
Today 8 Jul Charleston
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Heat index Values up to 114. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 8 Jul Charleston
Partly cloudy. Lows in the lower 80s. Heat index Values up to 110 early in the evening. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
South Santee River - Intracoastal Waterway Crossing Temperature Statistics
July Temperature
Georgetown County Airport (11.2 miles)
Lowest 2 July, 2026
68 °FAverage July
79 °FHighest 4 July, 2026
91.4 °F
Climate (2021–2026)
Georgetown County Airport (11.2 miles)
Average Low 2021–2026
54.5 °FAverage 2021–2026
63.9 °FAverage High 2021–2026
74.3 °F