S
M
T
W
T
F
S
26
75°
41°
27
66°
57°
28
62°
51°
29
60°
42°
30
61°
37°
1
55°
41°
2
57°
38°
3
66°
39°
4
76°
52°
5
59°
44°
6
57°
40°
7
62°
45°
8
65°
47°
9
69°
52°
10
64°
45°
11
61°
42°
12
64°
47°
13
69°
52°
14
69°
46°
15
70°
51°
16
72°
54°
17
73°
51°
18
71°
55°
19
75°
54°
20
72°
52°
21
73°
48°
22
67°
47°
23
67°
47°
24
69°
49°
25
69°
49°
26
68°
50°
27
70°
49°
28
71°
52°
29
71°
55°
30
75°
59°
31
73°
56°
1
72°
52°
2
74°
55°
3
75°
58°
4
76°
60°
5
78°
61°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Saybrook
Saybrook's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 40° and 62°. The average high for May is 70° with an average low of 51°. 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 Saybrook. See also: June | July | August.
