S
M
T
W
T
F
S
26
59°
36°
27
71°
42°
28
63°
48°
29
49°
37°
30
47°
33°
1
42°
30°
2
44°
36°
3
57°
36°
4
69°
46°
5
57°
44°
6
48°
38°
7
47°
32°
8
59°
36°
9
62°
42°
10
52°
41°
11
45°
32°
12
56°
29°
13
56°
40°
14
51°
36°
15
65°
33°
16
71°
51°
17
76°
50°
18
84°
60°
19
79°
44°
20
49°
37°
21
59°
33°
22
67°
41°
23
N/A
24
60°
50°
25
67°
53°
26
72°
55°
27
65°
48°
28
64°
46°
29
63°
46°
30
64°
48°
31
66°
49°
1
65°
53°
2
64°
51°
3
66°
51°
4
67°
52°
5
66°
47°
6
62°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Tiverton
Tiverton's May 2026 forecast shows daily high temperatures ranging from 60° to 72°, with overnight lows between 46° and 55°. The average high for May is 65° with an average low of 50°. 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.
