S
M
T
W
T
F
S
26
55°
34°
27
54°
35°
28
56°
33°
29
51°
37°
30
52°
36°
1
53°
37°
2
52°
35°
3
53°
34°
4
51°
31°
5
53°
31°
6
56°
32°
7
61°
40°
8
62°
38°
9
58°
39°
10
62°
37°
11
56°
33°
12
54°
34°
13
56°
35°
14
55°
36°
15
57°
37°
16
58°
38°
17
59°
37°
18
59°
40°
19
60°
36°
20
60°
37°
21
61°
41°
22
67°
45°
23
69°
46°
24
66°
48°
25
70°
46°
26
62°
44°
27
64°
48°
28
72°
47°
29
73°
43°
30
67°
42°
31
63°
42°
1
64°
41°
2
73°
46°
3
74°
49°
4
75°
50°
5
76°
50°
6
75°
46°
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 76°, with overnight lows between 31° and 50°. The average high for May is 61° with an average low of 40°. 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.