World Resorts USA Wilmington Island Weather

Wilmington Island 7 Days Forecast

12.01
mon
Day
48°F
SW 9 mph
Precip.
0%
Night
46°F
S 4 mph
Precip.
0%
13.01
tue
Day
50°F
S 2 mph
Precip.
0%
Night
52°F
NE 6 mph
Precip.
0%
14.01
wed
Day
52°F
E 9 mph
Precip.
0%
Night
50°F
NE 13 mph
Precip.
0%
15.01
thu
Day
45°F
E 25 mph
Precip.
0%
Night
32°F
SE 20 mph
Precip.
0%
16.01
fri
Day
37°F
SE 10 mph
Precip.
0%
Night
41°F
SW 4 mph
Precip.
0%
17.01
sat
Day
50°F
SW 7 mph
Precip.
0%
Night
54°F
SW 6 mph
Precip.
0%
18.01
sun
Day
52°F
S 11 mph
Precip.
0%
Night
50°F
SW 9 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 50.2°F. The highest and lowest sea temperatures during the month were 55.9°F and 45.1°F.

Air temperature in Wilmington Island, °F

Precipitation total in Wilmington Island, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Wilmington Island

Sunniest months:
October 16 days
November 15 days
December 15 days
Warmest months:
July 87.4 °F
August 85.7 °F
June 84.8 °F
Warmest sea temp:
August 84.7 °F
July 84.7 °F
September 81.4 °F
Coldest months:
January 56.5 °F
December 58.9 °F
February 60.4 °F
Rainiest months:
August 6 days
July 4 days
February 3 days
Windiest months:
December 8.1 mph
January 7.9 mph
February 7.8 mph

Wilmington Island on a weather map

Wilmington Island
+48°F
SW 9 mph
Feels like: +41°F
Precip.: 0%
Places in USA:
Name
°F
+41°F
+73°F
+73°F
+45°F
+55°F
+72°F
+75°F
+66°F
+37°F
+57°F
+46°F
+64°F
+61°F
+57°F
+34°F
24 Hours Forecast
Wilmington Island
Local time: 12:24
January 12, monday
1500
52°F
SW
7 mph
1800
50°F
SW
6 mph
2100
48°F
SW
6 mph
January 13, tuesday
0000
46°F
S
4 mph
0300
45°F
S
6 mph
0600
43°F
S
6 mph
0900
46°F
S
6 mph
1200
50°F
S
2 mph
Units of measurement: °C / °F