S
M
T
W
T
F
S
27
63°
43°
28
63°
40°
29
62°
42°
30
61°
40°
1
61°
38°
2
62°
38°
3
60°
37°
4
60°
46°
5
61°
44°
6
60°
41°
7
63°
38°
8
67°
42°
9
68°
46°
10
66°
42°
11
65°
39°
12
56°
35°
13
55°
34°
14
56°
34°
15
55°
35°
16
54°
33°
17
54°
33°
18
55°
35°
19
53°
39°
20
54°
34°
21
58°
37°
22
61°
39°
23
59°
42°
24
51°
41°
25
51°
40°
26
49°
36°
27
49°
37°
28
50°
32°
29
48°
31°
30
50°
30°
31
51°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Chelan
Chelan's October 2026 forecast shows daily high temperatures ranging from 48° to 68°, with overnight lows between 30° and 46°. The average high for October is 57° with an average low of 38°. 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 Chelan. See also: November | December | January.
