S
M
T
W
T
F
S
26
60°
46°
27
70°
45°
28
60°
49°
29
62°
53°
30
70°
50°
1
67°
45°
2
62°
50°
3
64°
43°
4
78°
50°
5
87°
58°
6
74°
60°
7
66°
54°
8
74°
51°
9
73°
56°
10
83°
54°
11
65°
53°
12
68°
49°
13
72°
50°
14
62°
48°
15
71°
48°
16
82°
62°
17
86°
61°
18
86°
66°
19
92°
68°
20
84°
62°
21
68°
57°
22
71°
55°
23
72°
60°
24
71°
58°
25
74°
59°
26
76°
57°
27
77°
62°
28
79°
61°
29
71°
61°
30
76°
62°
31
76°
59°
1
72°
57°
2
73°
56°
3
71°
56°
4
73°
57°
5
75°
64°
6
82°
65°
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 62° to 92°, with overnight lows between 48° and 68°. The average high for May is 76° with an average low of 59°. 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.
