S
M
T
W
T
F
S
31
79°
73°
1
82°
72°
2
77°
72°
3
77°
64°
4
82°
61°
5
82°
63°
6
85°
72°
7
85°
74°
8
89°
72°
9
86°
74°
10
84°
72°
11
87°
71°
12
89°
72°
13
88°
73°
14
87°
72°
15
86°
72°
16
86°
74°
17
87°
72°
18
86°
74°
19
88°
72°
20
84°
74°
21
85°
73°
22
86°
74°
23
87°
74°
24
89°
73°
25
89°
75°
26
88°
75°
27
86°
74°
28
89°
75°
29
88°
75°
30
87°
74°
1
86°
75°
2
86°
75°
3
87°
74°
4
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Hilton Head Island
Hilton Head Island's June 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 71° and 75°. The average high for June is 87° with an average low of 73°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Hilton Head Island. See also: July | August | September.
