S
M
T
W
T
F
S
26
84°
61°
27
81°
65°
28
73°
64°
29
81°
64°
30
72°
58°
1
66°
54°
2
70°
48°
3
71°
41°
4
80°
46°
5
78°
57°
6
79°
58°
7
74°
54°
8
75°
59°
9
79°
65°
10
78°
57°
11
72°
49°
12
77°
57°
13
82°
62°
14
86°
66°
15
86°
65°
16
85°
64°
17
83°
64°
18
82°
63°
19
89°
67°
20
82°
66°
21
79°
65°
22
80°
66°
23
79°
66°
24
79°
65°
25
80°
67°
26
79°
67°
27
80°
66°
28
80°
67°
29
79°
65°
30
78°
66°
31
80°
68°
1
81°
67°
2
82°
68°
3
82°
68°
4
83°
69°
5
83°
70°
6
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ruffner
Ruffner's May 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 49° and 70°. The average high for May is 81° with an average low of 64°. 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 Ruffner. See also: June | July | August.