Cooper River - Hagan Island Weather Forecast
- 70
- 91
Mostly Sunny
- 71
- 92
Partly Sunny
- 68
- 90
Chance Thunderstorms
- 67
- 83
Slight Chance Thunderstorms
- 68
- 81
Chance Thunderstorms
- 68
- 81
Chance Thunderstorms
Today 5 Sep Tidal Berkeley
Sunny. Highs around 90. Southeast Winds around 5 Mph.
Tonight 5 Sep Tidal Berkeley
Mostly clear. Lows around 70. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Cooper River - Hagan Island Temperature Statistics
September Temperature
Moncks Corner Berkeley County (11.2 miles)
Lowest 1 September, 2025
60.8 °FAverage September
71.9 °FHighest 2 September, 2025
82.4 °F
Climate (2020–Present)
Moncks Corner Berkeley County (11.2 miles)
Average Low 2020–2025
55.4 °FAverage 2020–2025
64.5 °FAverage High 2020–2025
75.1 °F