S
M
T
W
T
F
S
27
59°
56°
28
58°
54°
29
64°
53°
30
67°
54°
1
71°
54°
2
82°
58°
3
68°
40°
4
63°
36°
5
66°
42°
6
59°
32°
7
65°
27°
8
69°
41°
9
65°
38°
10
61°
33°
11
57°
35°
12
70°
48°
13
58°
51°
14
74°
56°
15
61°
39°
16
66°
40°
17
53°
25°
18
58°
23°
19
66°
28°
20
67°
29°
21
61°
27°
22
65°
27°
23
57°
26°
24
61°
23°
25
66°
29°
26
69°
35°
27
54°
24°
28
54°
32°
29
62°
41°
30
67°
41°
31
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greenfield
Greenfield's October 2026 forecast shows daily high temperatures ranging from 54° to 69°, with overnight lows between 23° and 41°. The average high for October is 62° with an average low of 33°. 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 Greenfield. See also: November | December | January.