S
M
T
W
T
F
S
27
73°
53°
28
75°
50°
29
84°
47°
30
90°
46°
1
96°
50°
2
87°
51°
3
102°
53°
4
103°
57°
5
97°
57°
6
99°
53°
7
99°
54°
8
95°
55°
9
84°
54°
10
73°
50°
11
70°
51°
12
68°
46°
13
80°
45°
14
82°
45°
15
89°
47°
16
91°
46°
17
88°
47°
18
86°
48°
19
88°
46°
20
85°
47°
21
79°
43°
22
82°
48°
23
81°
47°
24
80°
46°
25
80°
47°
26
79°
47°
27
80°
46°
28
80°
46°
29
79°
45°
30
79°
46°
31
78°
46°
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 68° to 95°, with overnight lows between 43° and 55°. The average high for October is 82° 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 Greenfield. See also: November | December | January.