S
M
T
W
T
F
S
31
79°
68°
1
80°
68°
2
80°
67°
3
81°
67°
4
79°
68°
5
84°
67°
6
86°
67°
7
83°
66°
8
82°
67°
9
84°
69°
10
86°
70°
11
86°
72°
12
88°
72°
13
88°
71°
14
87°
71°
15
88°
70°
16
85°
71°
17
87°
72°
18
88°
71°
19
86°
72°
20
87°
71°
21
88°
73°
22
88°
70°
23
87°
69°
24
88°
71°
25
86°
72°
26
89°
71°
27
88°
72°
28
86°
71°
29
85°
72°
30
88°
73°
1
88°
72°
2
86°
72°
3
86°
75°
4
90°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Myrtle Beach
Myrtle Beach's June 2026 forecast shows daily high temperatures ranging from 79° to 90°, with overnight lows between 66° and 75°. The average high for June is 86° with an average low of 70°. 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 Myrtle Beach. See also: July | August | September.
