S
M
T
W
T
F
S
26
85°
62°
27
77°
59°
28
78°
59°
29
75°
58°
30
74°
70°
1
77°
61°
2
80°
63°
3
77°
60°
4
77°
59°
5
76°
58°
6
77°
57°
7
78°
61°
8
81°
66°
9
86°
66°
10
87°
67°
11
85°
66°
12
80°
60°
13
78°
59°
14
79°
60°
15
82°
67°
16
83°
65°
17
83°
68°
18
85°
69°
19
82°
69°
20
80°
68°
21
82°
70°
22
84°
70°
23
89°
69°
24
89°
71°
25
88°
71°
26
90°
70°
27
89°
71°
28
90°
70°
29
91°
71°
30
92°
72°
31
92°
71°
1
90°
68°
2
91°
67°
3
86°
69°
4
86°
69°
5
87°
72°
6
90°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenfield
Greenfield's May 2026 forecast shows daily high temperatures ranging from 74° to 92°, with overnight lows between 57° and 72°. The average high for May is 84° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Greenfield. See also: June | July | August.
