S
M
T
W
T
F
S
27
76°
42°
28
N/A
29
80°
46°
30
84°
59°
1
87°
64°
2
76°
49°
3
71°
43°
4
77°
43°
5
71°
42°
6
72°
41°
7
82°
49°
8
78°
47°
9
82°
45°
10
73°
53°
11
69°
52°
12
86°
52°
13
90°
64°
14
79°
64°
15
72°
61°
16
69°
46°
17
56°
37°
18
65°
34°
19
69°
36°
20
74°
38°
21
73°
38°
22
72°
41°
23
70°
39°
24
70°
39°
25
73°
40°
26
73°
42°
27
N/A
28
76°
48°
29
77°
50°
30
74°
49°
31
71°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Greenfield
Greenfield's October 2026 forecast shows daily high temperatures ranging from 71° to 77°, with overnight lows between 48° and 54°. The average high for October is 75° with an average low of 50°. 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.