S
M
T
W
T
F
S
27
74°
55°
28
73°
54°
29
72°
52°
30
73°
55°
1
73°
59°
2
76°
49°
3
73°
48°
4
70°
47°
5
69°
47°
6
69°
48°
7
70°
47°
8
69°
49°
9
70°
50°
10
71°
49°
11
69°
46°
12
68°
45°
13
67°
46°
14
Hist. Avg.
70°
48°
15
Hist. Avg.
69°
48°
16
Hist. Avg.
69°
48°
17
Hist. Avg.
68°
47°
18
Hist. Avg.
68°
47°
19
Hist. Avg.
68°
46°
20
Hist. Avg.
68°
46°
21
Hist. Avg.
67°
46°
22
Hist. Avg.
67°
45°
23
Hist. Avg.
66°
45°
24
Hist. Avg.
66°
45°
25
Hist. Avg.
66°
44°
26
Hist. Avg.
66°
44°
27
Hist. Avg.
65°
44°
28
Hist. Avg.
65°
43°
29
Hist. Avg.
65°
43°
30
Hist. Avg.
64°
42°
31
Hist. Avg.
64°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Glen Allen
Glen Allen's October 2026 forecast shows daily high temperatures ranging from 67° to 76°, with overnight lows between 45° and 59°. The average high for October is 71° 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.
