S
M
T
W
T
F
S
27
83°
53°
28
83°
52°
29
87°
49°
30
90°
54°
1
90°
67°
2
89°
69°
3
84°
69°
4
77°
60°
5
82°
55°
6
83°
62°
7
82°
55°
8
82°
55°
9
80°
57°
10
77°
57°
11
75°
52°
12
76°
52°
13
76°
51°
14
75°
52°
15
70°
53°
16
76°
57°
17
72°
56°
18
77°
56°
19
76°
51°
20
70°
46°
21
65°
45°
22
65°
44°
23
67°
46°
24
70°
49°
25
72°
52°
26
75°
54°
27
74°
53°
28
71°
53°
29
66°
50°
30
68°
46°
31
71°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Glen Mary
Glen Mary's October 2026 forecast shows daily high temperatures ranging from 65° to 90°, with overnight lows between 44° and 69°. The average high for October is 75° with an average low of 54°. 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 Mary. See also: November | December | January.