S
M
T
W
T
F
S
27
80°
60°
28
79°
58°
29
80°
65°
30
86°
61°
1
89°
59°
2
92°
63°
3
73°
58°
4
68°
59°
5
74°
59°
6
71°
50°
7
77°
46°
8
87°
54°
9
79°
60°
10
73°
61°
11
80°
68°
12
81°
63°
13
86°
57°
14
90°
63°
15
79°
65°
16
88°
64°
17
66°
45°
18
62°
39°
19
67°
40°
20
74°
47°
21
69°
42°
22
71°
40°
23
69°
45°
24
67°
45°
25
71°
47°
26
71°
38°
27
77°
41°
28
71°
52°
29
75°
51°
30
82°
45°
31
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in McKenney
McKenney's October 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 44° and 45°. The average high for October is 74° with an average low of 45°. 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 McKenney. See also: November | December | January.