S
M
T
W
T
F
S
26
55°
35°
27
54°
32°
28
52°
33°
29
53°
29°
30
55°
29°
1
53°
30°
2
51°
28°
3
52°
31°
4
51°
30°
5
52°
31°
6
54°
32°
7
54°
34°
8
55°
37°
9
56°
33°
10
55°
34°
11
55°
33°
12
56°
34°
13
58°
37°
14
58°
35°
15
56°
37°
16
56°
38°
17
59°
39°
18
58°
36°
19
60°
42°
20
65°
44°
21
68°
44°
22
61°
39°
23
61°
38°
24
62°
40°
25
66°
45°
26
71°
47°
27
72°
46°
28
73°
39°
29
68°
40°
30
70°
46°
31
65°
43°
1
65°
44°
2
66°
42°
3
69°
39°
4
64°
42°
5
65°
47°
6
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Rumney
West Rumney's May 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 28° and 50°. The average high for May is 60° with an average low of 38°. 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 Rumney. See also: June | July | August.