Measurements:
°C
°F
St. Simons Island
82°F
NW 6 mph
Feels like: 88°F
Precip: 9%
World Resorts USA St. Simons Island Weather

14 Day Weather Forecast

06.25
thu
DAY
92°F
NW 7 mph
precip
2%
NIGHT
82°F
NW 7 mph
precip
11%
06.26
fri
DAY
92°F
N 7 mph
precip
2%
NIGHT
82°F
N 10 mph
precip
43%
06.27
sat
DAY
94°F
E 4 mph
precip
5%
NIGHT
84°F
NE 10 mph
precip
9%
06.28
sun
DAY
96°F
NE 3 mph
precip
5%
NIGHT
82°F
W 4 mph
precip
16%
06.29
mon
DAY
88°F
E 7 mph
precip
36%
NIGHT
82°F
W 7 mph
precip
12%
06.30
tue
DAY
88°F
SW 16 mph
precip
5%
NIGHT
82°F
W 11 mph
precip
6%
07.01
wed
DAY
88°F
W 11 mph
precip
4%
NIGHT
82°F
W 11 mph
precip
11%
07.02
thu
DAY
84°F
W 12 mph
precip
17%
NIGHT
78°F
NW 7 mph
precip
6%
07.03
fri
DAY
88°F
NW 6 mph
precip
2%
NIGHT
82°F
N 9 mph
precip
9%
07.04
sat
DAY
90°F
N 8 mph
precip
2%
NIGHT
80°F
N 9 mph
precip
5%
07.05
sun
DAY
88°F
NW 9 mph
precip
4%
NIGHT
82°F
NW 10 mph
precip
10%
07.06
mon
DAY
90°F
NE 4 mph
precip
18%
NIGHT
78°F
NE 7 mph
precip
45%
07.07
tue
DAY
86°F
E 5 mph
precip
36%
NIGHT
80°F
N 8 mph
precip
83%

St. Simons Island Sea Water Temperature in June, °F

Select Year: 2026 2025 2024

The average sea surface temperature in June 2026 for St. Simons Island was 84.6°F. The maximum and minimum values were 81.8°F and 86.8°F respectively.

St. Simons Island on the Weather Map

Best Time to Visit St. Simons Island
The most sunny months:
January 15 days
October 15 days
April 15 days
The most warm months:
July 92.6 °F
August 91.0 °F
June 90.1 °F
Warmest sea temperature:
August 89.0 °F
July 88.4 °F
September 85.5 °F
The most cold months:
January 60.4 °F
December 63.8 °F
February 65.7 °F
The most rainy months:
August 5 days
July 5 days
September 4 days
The most windy months:
February 7 mph
January 7 mph
April 7 mph
USA Resorts:
NAME
Chicago +66
Hawaii +80
Honolulu +80
Houston +82
Las Vegas +94
Los Angeles +66
Maui +74
Miami +80
Miami Beach +82
Myrtle Beach +78
New York +70
San Diego +68
San Francisco +58
Sarasota +84
Tampa +84
24 Hours Weather Forecast
St. Simons Island
Local time: 01:25
25 jun, thursday
0300 78°F
NW
2 mph
0600 78°F
W
2 mph
0900 86°F
NW
2 mph
1200 92°F
NW
7 mph
1500 92°F
NW
9 mph
1800 88°F
NW
11 mph
2100 84°F
NW
7 mph
26 jun, friday
0000 82°F
NW
7 mph