S
M
T
W
T
F
S
27
54°
40°
28
61°
40°
29
54°
42°
30
43°
34°
1
42°
32°
2
61°
34°
3
52°
34°
4
47°
40°
5
57°
41°
6
55°
37°
7
50°
35°
8
42°
28°
9
41°
31°
10
38°
23°
11
37°
26°
12
42°
25°
13
40°
25°
14
45°
29°
15
44°
31°
16
44°
29°
17
49°
31°
18
41°
32°
19
36°
31°
20
44°
30°
21
43°
30°
22
41°
29°
23
35°
29°
24
35°
28°
25
39°
28°
26
37°
27°
27
33°
25°
28
28°
25°
29
26°
22°
30
25°
24°
31
25°
20°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Key Lake
Key Lake's October 2026 forecast shows daily high temperatures ranging from 25° to 57°, with overnight lows between 20° and 41°. The average high for October is 40° with an average low of 29°. 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 Key Lake. See also: November | December | January.
