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
85°
67°
18
85°
68°
19
85°
58°
20
71°
61°
21
74°
61°
22
76°
62°
23
82°
61°
24
84°
64°
25
84°
70°
26
83°
68°
27
85°
66°
28
81°
67°
29
80°
57°
30
81°
65°
1
80°
64°
2
81°
66°
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 71° to 85°, with overnight lows between 57° and 70°. The average high for April is 81° with an average low of 64°. 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.
