S
M
T
W
T
F
S
26
60°
36°
27
65°
30°
28
59°
32°
29
56°
45°
30
55°
46°
1
65°
40°
2
59°
41°
3
56°
31°
4
72°
42°
5
79°
48°
6
71°
57°
7
66°
48°
8
63°
34°
9
60°
32°
10
74°
51°
11
63°
36°
12
65°
35°
13
67°
40°
14
63°
45°
15
57°
40°
16
79°
38°
17
89°
51°
18
86°
51°
19
95°
63°
20
90°
57°
21
65°
44°
22
67°
48°
23
65°
49°
24
56°
51°
25
66°
51°
26
75°
56°
27
74°
54°
28
72°
53°
29
70°
51°
30
74°
56°
31
71°
55°
1
75°
54°
2
77°
50°
3
73°
56°
4
76°
57°
5
76°
57°
6
75°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Medfield
Medfield's May 2026 forecast shows daily high temperatures ranging from 56° to 90°, with overnight lows between 44° and 57°. The average high for May is 72° with an average low of 53°. 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 Medfield. See also: June | July | August.
