S
M
T
W
T
F
S
27
58°
33°
28
60°
29°
29
64°
52°
30
64°
45°
1
67°
43°
2
67°
41°
3
75°
46°
4
81°
46°
5
79°
44°
6
75°
40°
7
79°
45°
8
73°
42°
9
70°
43°
10
60°
37°
11
61°
36°
12
62°
37°
13
60°
38°
14
59°
36°
15
58°
37°
16
59°
35°
17
58°
31°
18
60°
34°
19
61°
37°
20
60°
37°
21
59°
34°
22
59°
36°
23
58°
37°
24
57°
34°
25
56°
34°
26
56°
33°
27
47°
28°
28
46°
27°
29
45°
30°
30
46°
28°
31
45°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cle Elum
Cle Elum's October 2026 forecast shows daily high temperatures ranging from 45° to 81°, with overnight lows between 26° and 46°. The average high for October is 61° with an average low of 36°. 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 Cle Elum. See also: November | December | January.