S
M
T
W
T
F
S
27
78°
61°
28
82°
65°
29
81°
65°
30
82°
63°
1
79°
65°
2
80°
64°
3
81°
64°
4
82°
63°
5
77°
63°
6
81°
61°
7
80°
62°
8
81°
63°
9
82°
62°
10
81°
62°
11
81°
61°
12
80°
62°
13
80°
61°
14
81°
60°
15
79°
60°
16
78°
59°
17
79°
53°
18
79°
52°
19
72°
54°
20
73°
51°
21
72°
57°
22
71°
58°
23
77°
55°
24
77°
51°
25
71°
50°
26
70°
53°
27
71°
57°
28
73°
55°
29
76°
48°
30
75°
50°
31
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Myrtle Beach
Myrtle Beach's October 2026 forecast shows daily high temperatures ranging from 70° to 82°, with overnight lows between 48° and 65°. The average high for October is 78° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Myrtle Beach. See also: November | December | January.
