S
M
T
W
T
F
S
27
61°
50°
28
60°
52°
29
63°
55°
30
69°
50°
1
76°
59°
2
68°
45°
3
62°
38°
4
63°
37°
5
57°
34°
6
57°
29°
7
67°
34°
8
64°
37°
9
62°
32°
10
66°
33°
11
57°
50°
12
69°
53°
13
79°
59°
14
67°
50°
15
65°
46°
16
68°
41°
17
45°
27°
18
60°
30°
19
65°
34°
20
61°
30°
21
65°
29°
22
62°
37°
23
58°
33°
24
58°
36°
25
61°
40°
26
61°
44°
27
56°
41°
28
57°
38°
29
54°
41°
30
56°
33°
31
46°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in McKean
McKean's October 2026 forecast shows daily high temperatures ranging from 45° to 65°, with overnight lows between 27° and 44°. The average high for October is 58° with an average low of 36°. 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 McKean. See also: November | December | January.