S
M
T
W
T
F
S
27
79°
65°
28
84°
67°
29
84°
67°
30
83°
66°
1
83°
66°
2
82°
65°
3
83°
65°
4
82°
64°
5
82°
66°
6
81°
65°
7
81°
66°
8
79°
65°
9
82°
65°
10
81°
64°
11
82°
64°
12
82°
62°
13
73°
60°
14
69°
54°
15
69°
52°
16
70°
52°
17
71°
57°
18
74°
60°
19
72°
53°
20
69°
52°
21
70°
54°
22
69°
54°
23
79°
59°
24
80°
59°
25
79°
58°
26
80°
56°
27
79°
47°
28
71°
50°
29
67°
56°
30
69°
57°
31
73°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Myrtle Beach State Park
Myrtle Beach State Park's October 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 47° and 67°. The average high for October is 77° with an average low of 60°. 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 State Park. See also: November | December | January.