S
M
T
W
T
F
S
26
54°
39°
27
61°
43°
28
52°
43°
29
50°
45°
30
52°
43°
1
61°
45°
2
57°
44°
3
52°
41°
4
58°
50°
5
62°
49°
6
64°
52°
7
63°
48°
8
59°
45°
9
61°
47°
10
59°
45°
11
60°
45°
12
61°
47°
13
59°
43°
14
60°
46°
15
60°
49°
16
61°
48°
17
60°
47°
18
60°
51°
19
61°
50°
20
61°
50°
21
62°
51°
22
67°
48°
23
60°
48°
24
61°
52°
25
64°
50°
26
62°
52°
27
63°
50°
28
62°
52°
29
63°
53°
30
64°
54°
31
63°
52°
1
63°
49°
2
62°
49°
3
63°
51°
4
63°
49°
5
64°
50°
6
63°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mashpee
Mashpee's May 2026 forecast shows daily high temperatures ranging from 52° to 67°, with overnight lows between 41° and 54°. The average high for May is 61° with an average low of 49°. 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 Mashpee. See also: June | July | August.
