Black River - Francis Marion Estates Weather Forecast
- 62
- 83
Mostly Sunny
- 61
- 81
Partly Cloudy
- 62
- 82
Partly Sunny
- 64
- 81
Chance Thunderstorms
- 63
- 80
Chance Thunderstorms
- 63
- 82
Slight Chance Thunderstorms
- 65
- 84
Mostly Sunny
Today 12 Sep Inland Georgetown
Mostly sunny. Near steady temperature in the lower 80s. Northeast Winds 5 to 10 Mph.
Tonight 12 Sep Inland Georgetown
Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 60s. Northeast Winds around 5 Mph.
Black River - Francis Marion Estates Temperature Statistics
September Temperature
Georgetown County Airport (15.5 miles)
Lowest 1 September, 2025
59 °FAverage September
71.4 °FHighest 5 September, 2025
87.8 °F
Climate (2020–Present)
Georgetown County Airport (15.5 miles)
Average Low 2020–2025
54.7 °FAverage 2020–2025
64 °FAverage High 2020–2025
74.2 °F