Palmetto Island State Park Weather Forecast
- 74
- 96
Chance Thunderstorms
- 75
- 94
Thunderstorms Likely
- 75
- 95
Chance Thunderstorms
- 75
- 94
Rain Showers Likely
- 75
- 91
Thunderstorms Likely
- 75
- 92
Thunderstorms Likely
Today 18 Aug Lower Vermilion
Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Temperature falling into the lower 90s this afternoon. North Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 108.
Tonight 18 Aug Lower Vermilion
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Humid with Lows in the mid 70s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Palmetto Island State Park Temperature Statistics
August Temperature
Abbeville Chris Crusta Memorial Airport (8.7 miles)
Lowest 4 August, 2025
71.4 °FAverage August
80.2 °FHighest 7 August, 2025
94.5 °F
Climate (2020–Present)
Abbeville Chris Crusta Memorial Airport (8.7 miles)
Average Low 2020–2025
60.1 °FAverage 2020–2025
69.1 °FAverage High 2020–2025
79.2 °F