S
M
T
W
T
F
S
27
58°
34°
28
71°
33°
29
73°
34°
30
75°
41°
1
74°
39°
2
80°
39°
3
78°
39°
4
77°
35°
5
81°
36°
6
82°
36°
7
78°
33°
8
77°
31°
9
84°
34°
10
60°
44°
11
44°
33°
12
45°
33°
13
54°
27°
14
57°
26°
15
61°
27°
16
63°
25°
17
66°
27°
18
66°
29°
19
70°
28°
20
68°
30°
21
67°
33°
22
70°
35°
23
56°
40°
24
53°
31°
25
55°
26°
26
56°
32°
27
53°
33°
28
55°
32°
29
56°
25°
30
50°
35°
31
53°
38°
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 50° to 53°, with overnight lows between 35° and 38°. The average high for October is 52° 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 Salmon. See also: November | December | January.