S
M
T
W
T
F
S
27
75°
44°
28
78°
45°
29
77°
37°
30
71°
36°
1
67°
38°
2
69°
40°
3
73°
36°
4
72°
41°
5
72°
37°
6
70°
41°
7
75°
39°
8
74°
39°
9
66°
35°
10
70°
34°
11
63°
40°
12
71°
42°
13
75°
44°
14
77°
41°
15
76°
31°
16
62°
32°
17
62°
29°
18
60°
36°
19
69°
44°
20
71°
40°
21
72°
35°
22
66°
25°
23
58°
27°
24
59°
32°
25
61°
27°
26
58°
25°
27
53°
25°
28
55°
28°
29
57°
33°
30
59°
33°
31
55°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greeley
Greeley's October 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 25° and 45°. The average high for October is 67° with an average low of 35°. 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 Greeley. See also: November | December | January.
