Ashley River - Old Fort Dorchester Weather Forecast
- 61
- 84
Mostly Sunny
- 66
- 85
Mostly Sunny
- 68
- 88
Partly Sunny
- 68
- 89
Mostly Sunny
- 69
- 87
Partly Sunny
- 69
- 83
Chance Rain Showers
Today 16 Sep Dorchester
Sunny. Highs in the mid 80s. North Winds 5 to 10 Mph.
Tonight 16 Sep Dorchester
Mostly clear. Lows in the upper 50s. North Winds around 5 Mph.
Ashley River - Old Fort Dorchester Temperature Statistics
September Temperature
Charleston, Charleston Air Force Base (8.1 miles)
Lowest 1 September, 2025
63 °FAverage September
73.9 °FHighest 5 September, 2025
90 °F
Climate (2020–Present)
Charleston, Charleston Air Force Base (8.1 miles)
Average Low 2020–2025
58.3 °FAverage 2020–2025
67.4 °FAverage High 2020–2025
77.6 °F