S
M
T
W
T
F
S
26
58°
34°
27
64°
35°
28
60°
35°
29
59°
45°
30
54°
46°
1
64°
46°
2
57°
41°
3
55°
35°
4
66°
35°
5
67°
48°
6
65°
54°
7
65°
48°
8
61°
36°
9
61°
38°
10
68°
51°
11
63°
38°
12
61°
36°
13
63°
41°
14
58°
44°
15
62°
42°
16
72°
40°
17
84°
57°
18
77°
54°
19
83°
58°
20
91°
61°
21
66°
51°
22
64°
47°
23
65°
43°
24
57°
50°
25
72°
56°
26
77°
54°
27
78°
57°
28
70°
49°
29
69°
55°
30
59°
43°
31
66°
51°
1
67°
51°
2
70°
53°
3
75°
55°
4
76°
58°
5
75°
59°
6
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Bedford
New Bedford's May 2026 forecast shows daily high temperatures ranging from 59° to 78°, with overnight lows between 43° and 60°. The average high for May is 71° with an average low of 54°. 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 New Bedford. See also: June | July | August.
