S
M
T
W
T
F
S
27
78°
59°
28
77°
57°
29
77°
58°
30
73°
56°
1
70°
57°
2
74°
58°
3
76°
55°
4
75°
58°
5
77°
57°
6
74°
58°
7
75°
57°
8
75°
53°
9
67°
49°
10
64°
51°
11
71°
54°
12
67°
52°
13
70°
54°
14
66°
54°
15
72°
53°
16
70°
53°
17
72°
51°
18
62°
51°
19
61°
52°
20
65°
53°
21
70°
48°
22
66°
44°
23
57°
43°
24
58°
45°
25
63°
47°
26
69°
39°
27
58°
37°
28
58°
37°
29
60°
42°
30
64°
41°
31
67°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Forest Glen
Forest Glen's October 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 37° and 59°. The average high for October is 69° with an average low of 51°. 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 Forest Glen. See also: November | December | January.