S
M
T
W
T
F
S
27
62°
32°
28
61°
29°
29
62°
29°
30
62°
34°
1
64°
37°
2
66°
38°
3
66°
33°
4
59°
28°
5
57°
29°
6
56°
32°
7
63°
38°
8
68°
28°
9
57°
26°
10
56°
28°
11
58°
27°
12
63°
35°
13
62°
30°
14
56°
28°
15
54°
28°
16
55°
29°
17
55°
28°
18
56°
27°
19
54°
28°
20
58°
28°
21
58°
24°
22
49°
22°
23
47°
26°
24
48°
22°
25
47°
23°
26
46°
28°
27
49°
24°
28
48°
21°
29
46°
22°
30
42°
22°
31
44°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Salmon
Salmon's October 2026 forecast shows daily high temperatures ranging from 42° to 68°, with overnight lows between 21° and 38°. The average high for October is 56° with an average low of 28°. 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 Salmon. See also: November | December | January.