S
M
T
W
T
F
S
26
57°
41°
27
66°
40°
28
64°
41°
29
62°
44°
30
54°
46°
1
63°
46°
2
54°
44°
3
58°
42°
4
64°
47°
5
66°
54°
6
63°
54°
7
63°
45°
8
63°
43°
9
61°
45°
10
62°
50°
11
64°
49°
12
64°
48°
13
65°
49°
14
65°
51°
15
67°
49°
16
72°
54°
17
73°
53°
18
73°
54°
19
72°
53°
20
68°
53°
21
68°
54°
22
69°
54°
23
69°
51°
24
65°
50°
25
68°
50°
26
68°
55°
27
69°
53°
28
68°
51°
29
68°
50°
30
69°
53°
31
70°
57°
1
73°
56°
2
72°
53°
3
71°
57°
4
75°
58°
5
72°
57°
6
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Tiverton
Tiverton's May 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 42° and 58°. The average high for May is 67° with an average low of 52°. 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 Tiverton. See also: June | July | August.
