S
M
T
W
T
F
S
27
80°
54°
28
82°
51°
29
87°
48°
30
94°
60°
1
93°
67°
2
73°
62°
3
77°
57°
4
81°
53°
5
79°
49°
6
80°
43°
7
86°
42°
8
86°
54°
9
86°
51°
10
73°
52°
11
82°
52°
12
90°
55°
13
91°
59°
14
84°
71°
15
90°
70°
16
74°
50°
17
61°
46°
18
68°
36°
19
72°
38°
20
73°
43°
21
75°
42°
22
77°
45°
23
77°
45°
24
77°
43°
25
79°
48°
26
77°
46°
27
73°
47°
28
77°
47°
29
78°
50°
30
81°
56°
31
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Glen Allen
Glen Allen's October 2026 forecast shows daily high temperatures ranging from 73° to 81°, with overnight lows between 46° and 58°. The average high for October is 77° with an average low of 50°. 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 Glen Allen. See also: November | December | January.
