07.15
wed
wed
DAY
92°F
SE 5 mph
precip
6%
6%
NIGHT
84°F
NE 3 mph
precip
10%
10%
07.16
thu
thu
DAY
94°F
S 2 mph
precip
4%
4%
NIGHT
86°F
E 6 mph
precip
8%
8%
07.17
fri
fri
DAY
98°F
N 2 mph
precip
3%
3%
NIGHT
86°F
NE 8 mph
precip
18%
18%
07.18
sat
sat
DAY
94°F
NE 6 mph
precip
3%
3%
NIGHT
84°F
NE 10 mph
precip
7%
7%
07.19
sun
sun
DAY
96°F
NE 7 mph
precip
3%
3%
NIGHT
84°F
E 9 mph
precip
9%
9%
07.20
mon
mon
DAY
94°F
NE 6 mph
precip
5%
5%
NIGHT
86°F
NE 9 mph
precip
7%
7%
07.21
tue
tue
DAY
96°F
NE 8 mph
precip
5%
5%
NIGHT
88°F
NE 10 mph
precip
6%
6%
07.22
wed
wed
DAY
96°F
NE 5 mph
precip
5%
5%
NIGHT
78°F
NE 6 mph
precip
83%
83%
07.23
thu
thu
DAY
86°F
SW 3 mph
precip
22%
22%
NIGHT
82°F
NW 6 mph
precip
18%
18%
07.24
fri
fri
DAY
88°F
W 7 mph
precip
40%
40%
NIGHT
82°F
NE 6 mph
precip
17%
17%
07.25
sat
sat
DAY
92°F
NE 11 mph
precip
4%
4%
NIGHT
86°F
NE 9 mph
precip
8%
8%
07.26
sun
sun
DAY
88°F
E 9 mph
precip
14%
14%
NIGHT
84°F
NE 7 mph
precip
8%
8%
07.27
mon
mon
DAY
92°F
NE 11 mph
precip
5%
5%
NIGHT
86°F
NE 8 mph
precip
21%
21%
07.28
tue
tue
DAY
96°F
NE 7 mph
precip
3%
3%
NIGHT
88°F
N 11 mph
precip
24%
24%
Sea water
temperature
temperature
| St. Simons Island |
Weather in
July
July
| St. Simons Island |
7 day weather
forecast
forecast
| St. Simons Island |
10 day weather
forecast
forecast
| St. Simons Island |
14 day weather
forecast
forecast
| St. Simons Island |
Monthly weather
averages
averages
| St. Simons Island |
Current Weather
Conditions
Conditions
| St. Simons Island |
When is the Best
Time to Visit?
Time to Visit?
| St. Simons Island |
St. Simons Island Sea Water Temperature in July, °F
The average sea surface temperature in July 2026 for St. Simons Island was 89.6°F. The maximum and minimum values were 88.0°F and 91.0°F respectively.
St. Simons Island on the Weather Map
USA Resorts:
NAME
F°
| Boston |  |
+96 |
| Chicago | |
+86 |
| Hawaii |  |
+82 |
| Houston |  |
+80 |
| Las Vegas |  |
+118 |
| Los Angeles | |
+100 |
| Maui | |
+78 |
| Miami | |
+96 |
| Myrtle Beach | |
+90 |
| New York | |
+104 |
| San Diego | |
+94 |
| San Francisco | |
+82 |
| Santa Monica | |
+82 |
| Sarasota | |
+96 |
| Tampa | |
+98 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
St. Simons Island
Local time: 16:49
15 jul, wednesday
| 1800 |  |
92°F | SW 6 mph |
| 2100 | |
86°F | N 2 mph |
16 jul, thursday
| 0000 | |
84°F | NE 3 mph |
| 0300 | |
80°F | E 5 mph |
| 0600 | |
80°F | E 6 mph |
| 0900 | |
84°F | SE 6 mph |
| 1200 | |
94°F | S 2 mph |
| 1500 |  |
90°F | NW 7 mph |