S
M
T
W
T
F
S
26
88°
64°
27
83°
59°
28
71°
49°
29
68°
44°
30
69°
44°
1
71°
45°
2
74°
41°
3
86°
46°
4
87°
62°
5
71°
49°
6
65°
47°
7
79°
39°
8
89°
56°
9
89°
47°
10
64°
51°
11
79°
43°
12
89°
55°
13
87°
60°
14
94°
64°
15
96°
69°
16
91°
70°
17
89°
70°
18
91°
66°
19
68°
51°
20
61°
52°
21
68°
56°
22
81°
59°
23
83°
62°
24
88°
59°
25
88°
63°
26
84°
63°
27
75°
61°
28
78°
63°
29
82°
66°
30
88°
62°
31
81°
60°
1
80°
57°
2
76°
56°
3
79°
60°
4
82°
60°
5
86°
64°
6
86°
65°
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 75° to 88°, with overnight lows between 56° and 66°. The average high for May is 82° with an average low of 62°. 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.
