S
M
T
W
T
F
S
27
80°
71°
28
83°
72°
29
82°
71°
30
83°
72°
1
81°
68°
2
80°
71°
3
83°
71°
4
83°
70°
5
82°
70°
6
82°
71°
7
81°
71°
8
80°
70°
9
78°
68°
10
78°
68°
11
77°
69°
12
74°
69°
13
75°
70°
14
78°
68°
15
79°
68°
16
79°
67°
17
80°
68°
18
79°
68°
19
78°
67°
20
79°
68°
21
79°
65°
22
78°
57°
23
68°
56°
24
68°
56°
25
69°
60°
26
76°
58°
27
71°
59°
28
69°
62°
29
72°
63°
30
74°
64°
31
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in James Island
James Island's October 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 56° and 72°. The average high for October is 78° with an average low of 67°. 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 James Island. See also: November | December | January.
