S
M
T
W
T
F
S
26
52°
42°
27
64°
38°
28
64°
42°
29
59°
46°
30
55°
48°
1
63°
41°
2
59°
49°
3
59°
43°
4
68°
43°
5
71°
50°
6
61°
55°
7
64°
49°
8
62°
47°
9
60°
51°
10
62°
52°
11
62°
53°
12
64°
45°
13
67°
51°
14
61°
54°
15
69°
51°
16
75°
49°
17
83°
59°
18
82°
64°
19
92°
66°
20
95°
55°
21
68°
49°
22
61°
48°
23
57°
53°
24
64°
54°
25
73°
56°
26
71°
58°
27
72°
59°
28
74°
58°
29
74°
59°
30
75°
60°
31
78°
55°
1
73°
57°
2
70°
56°
3
68°
56°
4
69°
60°
5
73°
60°
6
75°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenfield Hill
Greenfield Hill's May 2026 forecast shows daily high temperatures ranging from 57° to 95°, with overnight lows between 48° and 66°. The average high for May is 73° with an average low of 57°. 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 Hill. See also: June | July | August.