S
M
T
W
T
F
S
27
65°
31°
28
70°
33°
29
69°
51°
30
69°
44°
1
69°
44°
2
76°
39°
3
76°
41°
4
77°
39°
5
80°
38°
6
76°
41°
7
75°
38°
8
78°
54°
9
63°
37°
10
54°
32°
11
57°
28°
12
60°
30°
13
56°
39°
14
64°
35°
15
63°
33°
16
65°
38°
17
65°
41°
18
65°
41°
19
64°
42°
20
65°
43°
21
55°
30°
22
63°
39°
23
63°
35°
24
62°
38°
25
62°
35°
26
61°
36°
27
61°
35°
28
60°
38°
29
59°
35°
30
59°
38°
31
53°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Ellensburg
Ellensburg's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 28° and 54°. The average high for October is 62° with an average low of 37°. 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 Ellensburg. See also: November | December | January.
