Hanahan Weather Forecast
- 70
- 91
Increasing Clouds
- 73
- 93
Mostly Cloudy
- 74
- 94
Mostly Cloudy
- 71
- 89
Slight Chance Thunderstorms
- 72
- 90
Chance Rain Showers
- 73
- 92
Chance Thunderstorms
Today 6 Jun Inland Berkeley
Mostly sunny. Highs in the lower 90s, except in the mid 80s near lake Moultrie. Southwest Winds 5 to 10 Mph.
Tonight 6 Jun Inland Berkeley
Partly cloudy. Lows in the mid 60s. Light and variable Winds.
Hanahan Temperature Statistics
June Temperature
Charleston, Charleston Air Force Base (2.5 miles)
Lowest 3 June, 2026
57 °FAverage June
73 °FHighest 2 June, 2026
82.7 °F
Climate (2021–Present)
Charleston, Charleston Air Force Base (2.5 miles)
Average Low 2021–2026
58.1 °FAverage 2021–2026
67.4 °FAverage High 2021–2026
77.8 °F