Measurements:
°C
°F
CURRENT WEATHER
17:27
Wilmington Island
86°F
N 18 mph
Feels like: 96°F
Precip: 20%
World Resorts USA Wilmington Island Weather

7 Day Weather Forecast

08.25
tue
DAY
88°F
N 8 mph
precip
26%
NIGHT
88°F
NE 9 mph
precip
21%
08.26
wed
DAY
86°F
N 7 mph
precip
6%
NIGHT
84°F
NE 11 mph
precip
22%
08.27
thu
DAY
86°F
NE 11 mph
precip
6%
NIGHT
86°F
N 20 mph
precip
28%
08.28
fri
DAY
86°F
N 9 mph
precip
6%
NIGHT
86°F
N 11 mph
precip
20%
08.29
sat
DAY
86°F
NW 5 mph
precip
31%
NIGHT
86°F
NW 12 mph
precip
27%
08.30
sun
DAY
86°F
W 7 mph
precip
37%
NIGHT
86°F
N 14 mph
precip
11%
08.31
mon
DAY
86°F
N 8 mph
precip
14%
NIGHT
86°F
NE 11 mph
precip
10%

Wilmington Island Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Wilmington Island was 30.0°F. The maximum and minimum values were 29.4°F and 30.8°F respectively.

Wilmington Island on the Weather Map

Best Time to Visit Wilmington Island
The most sunny months:
October 16 days
April 16 days
November 15 days
The most warm months:
July 92.1 °F
August 89.6 °F
June 88.8 °F
Warmest sea temperature:
July 88.8 °F
August 88.8 °F
September 84.9 °F
The most cold months:
January 56.4 °F
December 59.9 °F
February 60.4 °F
The most rainy months:
August 6 days
February 3 days
July 3 days
The most windy months:
February 8 mph
January 8 mph
December 8 mph
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