S
M
T
W
T
F
S
26
53°
38°
27
66°
37°
28
60°
38°
29
55°
43°
30
52°
46°
1
58°
43°
2
52°
44°
3
57°
37°
4
62°
36°
5
63°
48°
6
62°
52°
7
65°
45°
8
61°
45°
9
57°
47°
10
60°
51°
11
62°
44°
12
60°
44°
13
59°
48°
14
57°
50°
15
57°
45°
16
68°
53°
17
78°
54°
18
71°
56°
19
71°
61°
20
76°
56°
21
69°
50°
22
65°
51°
23
66°
53°
24
68°
51°
25
69°
55°
26
72°
58°
27
71°
54°
28
63°
52°
29
64°
53°
30
65°
58°
31
68°
57°
1
66°
56°
2
67°
55°
3
66°
55°
4
66°
53°
5
67°
58°
6
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Mystic
West Mystic's May 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 45° and 61°. The average high for May is 67° 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 Mystic. See also: June | July | August.
