Kiawah Island Weather Forecast
- 80
- 91
Increasing Clouds
- 77
- 86
Chance Thunderstorms
- 78
- 83
Slight Chance Thunderstorms
- 78
- 84
Slight Chance Thunderstorms
- 78
- 84
Chance Thunderstorms
- 79
- 85
Chance Thunderstorms
Today 24 Jun Charleston
Mostly sunny. Highs in the mid 90s. Heat index Values up to 109. West Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 24 Jun Charleston
Partly cloudy in the Evening, then clearing. Lows in the upper 70s. Heat index Values up to 105 early in the evening. Southwest Winds 5 to 10 Mph.
Kiawah Island Temperature Statistics
June Temperature
Charleston Executive Airport (7.5 miles)
Lowest 2 June, 2025
64.4 °FAverage June
80.3 °FHighest 7 June, 2025
93.2 °F
Climate (2020–Present)
Charleston Executive Airport (7.5 miles)
Average Low 2020–2025
59.1 °FAverage 2020–2025
67.4 °FAverage High 2020–2025
76.1 °F