Measurements:
°C
°F
CURRENT WEATHER
10:30
Isle of Palms
84°F
SW 25 mph
Feels like: 90°F
Precip: 11%
World Resorts USA Isle of Palms Weather

7 Day Weather Forecast

09.15
tue
DAY
84°F
W 23 mph
precip
7%
NIGHT
82°F
W 17 mph
precip
4%
09.16
wed
DAY
82°F
SW 17 mph
precip
7%
NIGHT
84°F
W 17 mph
precip
6%
09.17
thu
DAY
80°F
SW 18 mph
precip
8%
NIGHT
82°F
W 11 mph
precip
23%
09.18
fri
DAY
84°F
W 10 mph
precip
33%
NIGHT
84°F
N 8 mph
precip
18%
09.19
sat
DAY
84°F
W 7 mph
precip
27%
NIGHT
84°F
N 11 mph
precip
40%
09.20
sun
DAY
84°F
W 4 mph
precip
42%
NIGHT
84°F
N 9 mph
precip
14%
09.21
mon
DAY
84°F
N 5 mph
precip
34%
NIGHT
84°F
N 11 mph
precip
51%

Isle of Palms Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Isle of Palms was 28.8°F. The maximum and minimum values were 28.1°F and 29.7°F respectively.

Isle of Palms on the Weather Map

Best Time to Visit Isle of Palms
The most sunny months:
October 17 days
April 17 days
January 14 days
The most warm months:
July 91.6 °F
August 89.6 °F
June 88.1 °F
Warmest sea temperature:
July 87.9 °F
August 87.7 °F
September 83.8 °F
The most cold months:
January 56.1 °F
December 59.8 °F
February 59.9 °F
The most rainy months:
August 5 days
July 5 days
September 3 days
The most windy months:
February 9 mph
January 9 mph
March 9 mph
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