S
M
T
W
T
F
S
26
55°
39°
27
57°
36°
28
50°
37°
29
48°
45°
30
55°
46°
1
64°
43°
2
59°
41°
3
54°
36°
4
70°
41°
5
75°
50°
6
70°
57°
7
59°
48°
8
61°
41°
9
63°
36°
10
73°
54°
11
61°
43°
12
59°
43°
13
66°
45°
14
61°
52°
15
54°
45°
16
75°
45°
17
84°
54°
18
71°
61°
19
89°
67°
20
92°
54°
21
63°
46°
22
63°
47°
23
63°
51°
24
61°
50°
25
64°
53°
26
68°
52°
27
69°
53°
28
73°
54°
29
73°
55°
30
75°
50°
31
67°
54°
1
68°
50°
2
66°
50°
3
67°
51°
4
67°
55°
5
69°
56°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Scituate
Scituate's May 2026 forecast shows daily high temperatures ranging from 61° to 92°, with overnight lows between 46° and 67°. The average high for May is 71° with an average low of 53°. 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 Scituate. See also: June | July | August.
