S
M
T
W
T
F
S
27
69°
53°
28
72°
52°
29
65°
60°
30
72°
60°
1
68°
45°
2
62°
38°
3
71°
52°
4
69°
43°
5
72°
39°
6
84°
50°
7
74°
46°
8
67°
41°
9
75°
42°
10
N/A
11
86°
58°
12
77°
51°
13
60°
46°
14
60°
45°
15
57°
38°
16
53°
33°
17
56°
42°
18
59°
43°
19
66°
46°
20
64°
45°
21
62°
42°
22
61°
41°
23
54°
33°
24
58°
40°
25
60°
37°
26
54°
37°
27
53°
29°
28
45°
30°
29
53°
35°
30
52°
33°
31
55°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Green Isle
Green Isle's October 2026 forecast shows daily high temperatures ranging from 45° to 86°, with overnight lows between 29° and 58°. The average high for October is 59° with an average low of 40°. 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 Green Isle. See also: November | December | January.