S
M
T
W
T
F
S
27
61°
44°
28
63°
44°
29
57°
46°
30
61°
42°
1
60°
49°
2
65°
49°
3
67°
50°
4
68°
47°
5
65°
48°
6
64°
49°
7
62°
50°
8
63°
51°
9
61°
48°
10
63°
50°
11
65°
51°
12
64°
49°
13
62°
50°
14
59°
44°
15
62°
49°
16
57°
47°
17
55°
44°
18
59°
47°
19
61°
48°
20
61°
48°
21
60°
47°
22
57°
47°
23
54°
46°
24
57°
48°
25
58°
48°
26
57°
47°
27
54°
41°
28
56°
46°
29
55°
47°
30
52°
47°
31
57°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Lopez Island
Lopez Island's October 2026 forecast shows daily high temperatures ranging from 52° to 68°, with overnight lows between 41° and 51°. The average high for October is 60° with an average low of 48°. 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 Lopez Island. See also: November | December | January.