South Santee River Mouth Weather Forecast
- 61
- 66
Slight Chance Rain Showers
- 58
- 67
Chance Rain Showers
- 36
- 62
Partly Sunny
- 39
- 47
Partly Sunny
- 46
- 53
Partly Sunny
- 46
- 56
Chance Rain Showers
Today 9 Jan Coastal Georgetown
Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Southeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon.
Tonight 9 Jan Coastal Georgetown
Mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. A slight chance of rain after midnight. Lows in the upper 50s. South Winds around 5 Mph. Chance of rain 20 percent.
South Santee River Mouth Temperature Statistics
January Temperature
Georgetown County Airport (13.7 miles)
Lowest 1 January, 2026
33.8 °FAverage January
49 °FHighest 6 January, 2026
68 °F
Climate (2021–Present)
Georgetown County Airport (13.7 miles)
Average Low 2021–2026
54.5 °FAverage 2021–2026
63.8 °FAverage High 2021–2026
74.1 °F