S
M
T
W
T
F
S
27
65°
41°
28
63°
42°
29
66°
42°
30
66°
41°
1
61°
39°
2
63°
34°
3
63°
37°
4
57°
36°
5
54°
34°
6
54°
31°
7
55°
30°
8
60°
33°
9
62°
36°
10
50°
34°
11
50°
31°
12
49°
31°
13
49°
30°
14
48°
29°
15
48°
26°
16
49°
29°
17
53°
35°
18
49°
36°
19
49°
35°
20
47°
34°
21
46°
33°
22
51°
29°
23
52°
30°
24
50°
33°
25
55°
34°
26
54°
33°
27
48°
27°
28
50°
28°
29
49°
33°
30
43°
29°
31
46°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Kalispell City Airport
Kalispell City Airport's October 2026 forecast shows daily high temperatures ranging from 43° to 66°, with overnight lows between 26° and 42°. The average high for October is 54° with an average low of 33°. 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 City Airport. See also: November | December | January.
