S
M
T
W
T
F
S
26
84°
61°
27
81°
65°
28
73°
64°
29
81°
64°
30
72°
58°
1
67°
50°
2
69°
45°
3
72°
48°
4
77°
56°
5
81°
64°
6
77°
54°
7
72°
49°
8
74°
56°
9
75°
60°
10
78°
61°
11
80°
62°
12
84°
60°
13
81°
61°
14
80°
57°
15
83°
65°
16
84°
65°
17
84°
64°
18
83°
66°
19
84°
66°
20
85°
65°
21
85°
66°
22
84°
67°
23
84°
67°
24
80°
66°
25
83°
67°
26
85°
68°
27
80°
67°
28
81°
63°
29
85°
67°
30
84°
65°
31
83°
67°
1
86°
68°
2
88°
69°
3
88°
69°
4
87°
68°
5
82°
69°
6
82°
65°
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 67° to 88°, with overnight lows between 45° and 69°. The average high for May is 81° with an average low of 62°. 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.