S
M
T
W
T
F
S
27
71°
42°
28
70°
43°
29
72°
40°
30
66°
40°
1
65°
35°
2
74°
44°
3
69°
39°
4
69°
43°
5
66°
40°
6
63°
35°
7
62°
34°
8
62°
39°
9
63°
36°
10
68°
39°
11
68°
41°
12
65°
42°
13
64°
40°
14
59°
34°
15
58°
30°
16
58°
33°
17
59°
36°
18
57°
33°
19
56°
32°
20
55°
29°
21
55°
37°
22
53°
34°
23
54°
32°
24
54°
30°
25
53°
35°
26
58°
36°
27
55°
37°
28
55°
36°
29
52°
32°
30
61°
31°
31
58°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Selah
Selah's October 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 29° and 44°. 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 Selah. See also: November | December | January.