S
M
T
W
T
F
S
27
57°
32°
28
53°
22°
29
42°
26°
30
41°
33°
1
47°
30°
2
43°
25°
3
30°
14°
4
33°
28°
5
44°
31°
6
46°
29°
7
47°
23°
8
43°
25°
9
37°
17°
10
47°
37°
11
47°
35°
12
47°
29°
13
40°
25°
14
45°
25°
15
36°
24°
16
43°
20°
17
38°
20°
18
37°
19°
19
35°
17°
20
33°
20°
21
35°
22°
22
36°
21°
23
36°
22°
24
37°
24°
25
36°
20°
26
27°
18°
27
27°
17°
28
26°
16°
29
25°
15°
30
26°
14°
31
26°
14°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Glennallen
Glennallen's October 2026 forecast shows daily high temperatures ranging from 25° to 45°, with overnight lows between 14° and 25°. The average high for October is 34° with an average low of 20°. 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 Glennallen. See also: November | December | January.
