S
M
T
W
T
F
S
26
56°
38°
27
59°
37°
28
52°
36°
29
51°
44°
30
54°
45°
1
63°
40°
2
59°
38°
3
54°
34°
4
68°
35°
5
70°
49°
6
68°
56°
7
65°
48°
8
63°
36°
9
61°
35°
10
71°
52°
11
61°
39°
12
61°
39°
13
64°
42°
14
63°
47°
15
58°
43°
16
75°
40°
17
88°
56°
18
80°
57°
19
83°
62°
20
92°
61°
21
64°
50°
22
59°
46°
23
67°
49°
24
56°
54°
25
66°
53°
26
75°
57°
27
82°
59°
28
74°
53°
29
68°
52°
30
66°
50°
31
67°
54°
1
71°
54°
2
72°
56°
3
71°
56°
4
70°
57°
5
75°
54°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Wareham
West Wareham's May 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 49° and 59°. The average high for May is 70° 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 West Wareham. See also: June | July | August.
