S
M
T
W
T
F
S
26
65°
31°
27
72°
34°
28
69°
38°
29
68°
36°
30
50°
40°
1
53°
36°
2
53°
37°
3
49°
33°
4
68°
37°
5
79°
51°
6
53°
41°
7
54°
34°
8
51°
30°
9
54°
28°
10
64°
38°
11
54°
32°
12
53°
32°
13
49°
34°
14
53°
46°
15
59°
50°
16
74°
45°
17
77°
54°
18
86°
46°
19
84°
65°
20
80°
53°
21
58°
36°
22
67°
31°
23
67°
47°
24
52°
46°
25
71°
49°
26
80°
57°
27
77°
46°
28
61°
44°
29
64°
44°
30
63°
41°
31
65°
45°
1
66°
48°
2
67°
48°
3
71°
49°
4
72°
51°
5
71°
47°
6
70°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Braintree
Braintree's May 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 41° and 57°. The average high for May is 68° with an average low of 47°. 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 Braintree. See also: June | July | August.
