S
M
T
W
T
F
S
29
70°
59°
30
75°
59°
31
75°
61°
1
77°
63°
2
77°
64°
3
77°
70°
4
79°
66°
5
79°
66°
6
72°
59°
7
66°
63°
8
68°
61°
9
68°
61°
10
75°
61°
11
79°
57°
12
77°
57°
13
77°
61°
14
79°
63°
15
79°
63°
16
82°
64°
17
86°
64°
18
82°
66°
19
86°
63°
20
72°
54°
21
79°
54°
22
77°
61°
23
82°
64°
24
82°
66°
25
83°
65°
26
82°
69°
27
79°
69°
28
84°
68°
29
87°
70°
30
84°
71°
1
87°
67°
2
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Saint Simons Island
Saint Simons Island's April 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 61° and 71°. The average high for April is 82° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Saint Simons Island. See also: May | June | July.
