S
M
T
W
T
F
S
27
83°
54°
28
83°
66°
29
81°
71°
30
81°
74°
1
84°
69°
2
86°
76°
3
79°
75°
4
82°
73°
5
74°
69°
6
75°
69°
7
81°
68°
8
80°
68°
9
78°
70°
10
77°
72°
11
85°
64°
12
85°
63°
13
86°
64°
14
88°
64°
15
82°
63°
16
83°
64°
17
81°
61°
18
77°
56°
19
74°
53°
20
76°
57°
21
75°
56°
22
79°
61°
23
71°
53°
24
70°
53°
25
70°
59°
26
71°
57°
27
76°
54°
28
76°
49°
29
68°
48°
30
69°
57°
31
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in North Charleston
North Charleston's October 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 48° and 72°. The average high for October is 77° with an average low of 59°. 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 North Charleston. See also: November | December | January.