S
M
T
W
T
F
S
27
68°
40°
28
67°
38°
29
66°
36°
30
66°
36°
1
69°
45°
2
70°
44°
3
69°
39°
4
64°
34°
5
63°
35°
6
61°
34°
7
62°
33°
8
61°
32°
9
61°
32°
10
62°
33°
11
61°
32°
12
61°
32°
13
63°
33°
14
65°
32°
15
67°
36°
16
68°
38°
17
68°
37°
18
65°
36°
19
65°
38°
20
64°
39°
21
56°
37°
22
56°
37°
23
58°
29°
24
55°
31°
25
55°
36°
26
58°
32°
27
55°
35°
28
53°
34°
29
57°
32°
30
56°
35°
31
59°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Ahtanum
Ahtanum's October 2026 forecast shows daily high temperatures ranging from 53° to 70°, with overnight lows between 27° and 45°. The average high for October is 62° 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 Ahtanum. See also: November | December | January.
