S
M
T
W
T
F
S
26
65°
37°
27
72°
31°
28
68°
35°
29
65°
34°
30
52°
45°
1
60°
38°
2
55°
39°
3
52°
33°
4
71°
36°
5
83°
44°
6
66°
48°
7
59°
36°
8
57°
30°
9
50°
30°
10
71°
44°
11
60°
38°
12
62°
32°
13
56°
39°
14
58°
53°
15
62°
48°
16
80°
45°
17
86°
53°
18
91°
55°
19
94°
62°
20
84°
63°
21
66°
57°
22
65°
48°
23
67°
48°
24
54°
51°
25
74°
51°
26
84°
58°
27
83°
52°
28
66°
51°
29
68°
48°
30
71°
45°
31
66°
49°
1
72°
50°
2
73°
51°
3
75°
54°
4
77°
53°
5
79°
51°
6
71°
48°
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 54° to 84°, with overnight lows between 45° and 58°. The average high for May is 72° with an average low of 51°. 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.
