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
37°
25°
14
42°
24°
15
37°
29°
16
37°
23°
17
38°
27°
18
35°
24°
19
39°
32°
20
35°
21°
21
31°
7°
22
25°
-2°
23
19°
0°
24
23°
1°
25
22°
7°
26
27°
14°
27
31°
13°
28
30°
18°
29
29°
13°
30
30°
17°
31
28°
12°
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 19° to 35°, with overnight lows between -2° and 21°. The average high for October is 28° with an average low of 10°. 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.
