S
M
T
W
T
F
S
27
75°
34°
28
61°
43°
29
66°
43°
30
64°
37°
1
70°
30°
2
75°
30°
3
75°
32°
4
77°
32°
5
77°
30°
6
77°
32°
7
79°
34°
8
73°
32°
9
75°
28°
10
70°
34°
11
77°
43°
12
68°
46°
13
63°
43°
14
59°
36°
15
48°
28°
16
59°
18°
17
66°
19°
18
68°
21°
19
64°
30°
20
63°
30°
21
61°
27°
22
57°
41°
23
63°
36°
24
54°
26°
25
61°
33°
26
50°
26°
27
58°
23°
28
60°
25°
29
59°
28°
30
59°
34°
31
54°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Granby
Granby's October 2026 forecast shows daily high temperatures ranging from 50° to 61°, with overnight lows between 23° and 34°. The average high for October is 57° with an average low of 28°. 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 Granby. See also: November | December | January.
