S
M
T
W
T
F
S
26
67°
29°
27
73°
31°
28
67°
33°
29
64°
42°
30
50°
43°
1
57°
32°
2
48°
32°
3
51°
30°
4
70°
29°
5
82°
37°
6
62°
46°
7
59°
33°
8
55°
32°
9
52°
43°
10
65°
43°
11
56°
40°
12
56°
36°
13
60°
37°
14
62°
39°
15
64°
46°
16
68°
47°
17
65°
44°
18
66°
44°
19
69°
43°
20
68°
37°
21
60°
38°
22
62°
37°
23
63°
39°
24
65°
45°
25
69°
46°
26
72°
46°
27
69°
39°
28
64°
39°
29
64°
40°
30
66°
42°
31
73°
48°
1
73°
48°
2
70°
44°
3
71°
48°
4
74°
49°
5
75°
50°
6
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rumney
Rumney's May 2026 forecast shows daily high temperatures ranging from 52° to 75°, with overnight lows between 32° and 50°. The average high for May is 65° with an average low of 42°. 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 Rumney. See also: June | July | August.