S
M
T
W
T
F
S
26
55°
36°
27
65°
34°
28
66°
35°
29
62°
42°
30
52°
46°
1
59°
43°
2
54°
46°
3
56°
38°
4
63°
36°
5
61°
46°
6
60°
53°
7
64°
49°
8
61°
46°
9
58°
47°
10
61°
51°
11
63°
41°
12
61°
46°
13
59°
49°
14
58°
50°
15
59°
45°
16
66°
53°
17
77°
53°
18
69°
56°
19
72°
62°
20
76°
60°
21
68°
48°
22
64°
51°
23
64°
51°
24
67°
50°
25
68°
52°
26
73°
56°
27
70°
58°
28
63°
52°
29
64°
54°
30
65°
58°
31
68°
57°
1
66°
56°
2
66°
56°
3
67°
55°
4
66°
53°
5
67°
59°
6
68°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Westerly Town
Westerly Town's May 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 45° and 62°. 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 Westerly Town. See also: June | July | August.
