S
M
T
W
T
F
S
27
63°
50°
28
65°
50°
29
62°
49°
30
62°
49°
1
63°
48°
2
64°
49°
3
64°
50°
4
63°
49°
5
65°
50°
6
65°
51°
7
64°
50°
8
64°
50°
9
63°
49°
10
63°
49°
11
62°
50°
12
63°
49°
13
62°
48°
14
61°
50°
15
62°
48°
16
61°
46°
17
61°
49°
18
60°
43°
19
57°
43°
20
57°
47°
21
59°
48°
22
60°
46°
23
58°
44°
24
57°
43°
25
54°
44°
26
59°
45°
27
59°
43°
28
58°
39°
29
58°
39°
30
53°
40°
31
52°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Glastonbury
Glastonbury's October 2026 forecast shows daily high temperatures ranging from 52° to 65°, with overnight lows between 39° and 51°. The average high for October is 61° with an average low of 47°. 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 Glastonbury. See also: November | December | January.
