S
M
T
W
T
F
S
27
64°
39°
28
56°
30°
29
56°
35°
30
57°
36°
1
56°
34°
2
58°
34°
3
54°
29°
4
54°
39°
5
55°
38°
6
54°
37°
7
55°
36°
8
64°
38°
9
64°
38°
10
62°
37°
11
63°
34°
12
52°
27°
13
48°
25°
14
48°
24°
15
49°
25°
16
46°
24°
17
47°
23°
18
47°
27°
19
48°
31°
20
47°
27°
21
50°
34°
22
57°
35°
23
57°
35°
24
55°
34°
25
46°
35°
26
48°
23°
27
46°
26°
28
47°
23°
29
45°
21°
30
46°
22°
31
48°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Kalispell
Kalispell's October 2026 forecast shows daily high temperatures ranging from 45° to 64°, with overnight lows between 21° and 39°. The average high for October is 53° with an average low of 31°. 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 Kalispell. See also: November | December | January.
