Isle of Palms Weather Forecast
- 74
- 91
Thunderstorms Likely
- 74
- 89
Rain Showers Likely
- 75
- 90
Thunderstorms Likely
- 75
- 91
Chance Thunderstorms
- 76
- 90
Chance Thunderstorms
- 76
- 89
Chance Thunderstorms
Today 25 Aug Coastal Duval
Mostly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then mostly cloudy with Showers and Thunderstorms likely in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Highs in the lower 90s. Temperature falling into the mid 80s in the afternoon. Southwest Winds 5 to 10 Mph, becoming south in the afternoon. Chance of rain 70 percent. Heat index Values up to 106.
Tonight 25 Aug Coastal Duval
Mostly cloudy. Showers and Thunderstorms Likely, mainly in the evening. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.
Isle of Palms Temperature Statistics
August Temperature
Jacksonville Craig Municipal Airport (6.2 miles)
Lowest 8 August, 2026
72.6 °FAverage August
84.5 °FHighest 16 August, 2026
98.7 °F
Climate (2021–2026)
Jacksonville Craig Municipal Airport (6.2 miles)
Average Low 2021–2026
62.4 °FAverage 2021–2026
71.1 °FAverage High 2021–2026
80.7 °F