S
M
T
W
T
F
S
27
63°
37°
28
64°
38°
29
62°
38°
30
60°
36°
1
61°
37°
2
65°
41°
3
67°
38°
4
68°
39°
5
69°
37°
6
64°
31°
7
58°
31°
8
57°
30°
9
57°
31°
10
61°
33°
11
56°
40°
12
55°
29°
13
53°
31°
14
Hist. Avg.
59°
34°
15
Hist. Avg.
58°
34°
16
Hist. Avg.
58°
34°
17
Hist. Avg.
57°
34°
18
Hist. Avg.
57°
33°
19
Hist. Avg.
56°
33°
20
Hist. Avg.
56°
33°
21
Hist. Avg.
55°
32°
22
Hist. Avg.
54°
32°
23
Hist. Avg.
54°
32°
24
Hist. Avg.
53°
32°
25
Hist. Avg.
53°
32°
26
Hist. Avg.
52°
32°
27
Hist. Avg.
52°
31°
28
Hist. Avg.
51°
31°
29
Hist. Avg.
51°
31°
30
Hist. Avg.
50°
31°
31
Hist. Avg.
50°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in South Cle Elum
South Cle Elum's October 2026 forecast shows daily high temperatures ranging from 53° to 69°, with overnight lows between 29° and 41°. The average high for October is 61° with an average low of 35°. 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 South Cle Elum. See also: November | December | January.