S
M
T
W
T
F
S
26
79°
52°
27
70°
59°
28
63°
54°
29
64°
48°
30
64°
40°
1
64°
44°
2
63°
44°
3
76°
44°
4
80°
58°
5
69°
45°
6
61°
46°
7
68°
43°
8
69°
48°
9
77°
53°
10
69°
54°
11
75°
47°
12
83°
55°
13
72°
53°
14
73°
47°
15
86°
59°
16
75°
65°
17
89°
65°
18
77°
64°
19
76°
61°
20
71°
54°
21
73°
53°
22
68°
60°
23
76°
63°
24
82°
63°
25
83°
54°
26
86°
61°
27
87°
62°
28
84°
63°
29
77°
62°
30
83°
61°
31
83°
62°
1
82°
56°
2
81°
56°
3
81°
57°
4
80°
61°
5
78°
60°
6
80°
60°
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 77° to 87°, with overnight lows between 56° and 63°. The average high for May is 81° with an average low of 60°. 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.
