S
M
T
W
T
F
S
27
57°
26°
28
63°
25°
29
65°
33°
30
65°
36°
1
60°
34°
2
67°
36°
3
69°
33°
4
70°
35°
5
74°
34°
6
74°
32°
7
71°
32°
8
76°
45°
9
74°
42°
10
50°
35°
11
44°
30°
12
55°
32°
13
56°
36°
14
55°
36°
15
60°
37°
16
58°
42°
17
59°
41°
18
57°
41°
19
56°
40°
20
56°
41°
21
53°
34°
22
59°
39°
23
58°
38°
24
57°
36°
25
56°
36°
26
56°
34°
27
55°
33°
28
55°
34°
29
48°
33°
30
54°
36°
31
52°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Polson
Polson's October 2026 forecast shows daily high temperatures ranging from 44° to 76°, with overnight lows between 30° and 45°. The average high for October is 57° 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 Polson. See also: November | December | January.
