Measurements:
°C
°F
CURRENT WEATHER
14:29
Wilmington Island
94°F
NW 6 mph
Feels like: 110°F
Precip: 5%
World Resorts USA Wilmington Island Weather

7 Day Weather Forecast

07.15
wed
DAY
92°F
SW 1 mph
precip
9%
NIGHT
82°F
E 7 mph
precip
11%
07.16
thu
DAY
92°F
E 4 mph
precip
4%
NIGHT
86°F
E 7 mph
precip
8%
07.17
fri
DAY
94°F
NE 6 mph
precip
3%
NIGHT
88°F
NE 11 mph
precip
7%
07.18
sat
DAY
94°F
NE 7 mph
precip
4%
NIGHT
88°F
NE 9 mph
precip
9%
07.19
sun
DAY
94°F
NE 9 mph
precip
4%
NIGHT
88°F
NE 10 mph
precip
13%
07.20
mon
DAY
96°F
E 9 mph
precip
3%
NIGHT
86°F
NE 12 mph
precip
9%
07.21
tue
DAY
96°F
E 6 mph
precip
4%
NIGHT
90°F
NE 16 mph
precip
6%

Wilmington Island Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Wilmington Island was 29.9°F. The maximum and minimum values were 29.2°F and 30.7°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 91.6 °F
August 89.6 °F
June 88.8 °F
Warmest sea temperature:
August 88.6 °F
July 88.5 °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
July 4 days
February 3 days
The most windy months:
February 8 mph
January 8 mph
December 8 mph
more details