S
M
T
W
T
F
S
26
61°
42°
27
56°
44°
28
59°
40°
29
57°
44°
30
63°
45°
1
59°
43°
2
60°
42°
3
59°
42°
4
59°
43°
5
61°
47°
6
67°
48°
7
66°
47°
8
60°
46°
9
60°
47°
10
61°
48°
11
68°
49°
12
69°
50°
13
69°
51°
14
68°
51°
15
65°
41°
16
65°
42°
17
67°
44°
18
66°
47°
19
69°
43°
20
68°
44°
21
63°
50°
22
69°
51°
23
71°
51°
24
71°
52°
25
70°
51°
26
67°
49°
27
73°
50°
28
72°
48°
29
71°
50°
30
72°
46°
31
71°
48°
1
72°
54°
2
70°
55°
3
76°
53°
4
76°
53°
5
77°
56°
6
76°
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 56° to 77°, with overnight lows between 40° and 56°. The average high for May is 67° with an average low of 48°. 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.
