Cooper River - Back River Entrance Weather Forecast
- 51
- 70
Mostly Sunny
- 51
- 74
Mostly Sunny
- 53
- 75
Mostly Sunny
- 55
- 70
Partly Sunny
- 57
- 75
Partly Sunny
- 53
- 75
Mostly Cloudy
- 28
- 62
Partly Sunny
Today 23 Dec Tidal Berkeley
Mostly sunny. Highs around 70. West Winds 5 to 10 Mph.
Tonight 23 Dec Tidal Berkeley
Mostly clear. Lows in the lower 50s. West Winds around 5 Mph.
Cooper River - Back River Entrance Temperature Statistics
December Temperature
Charleston, Charleston Air Force Base (8.1 miles)
Lowest 15 December, 2025
21.9 °FAverage December
48.6 °FHighest 17 December, 2025
71.1 °F
Climate (2020–Present)
Charleston, Charleston Air Force Base (8.1 miles)
Average Low 2020–2025
58.1 °FAverage 2020–2025
67.2 °FAverage High 2020–2025
77.5 °F