S
M
T
W
T
F
S
26
70°
57°
27
75°
54°
28
72°
45°
29
82°
59°
30
75°
59°
1
66°
55°
2
59°
48°
3
72°
39°
4
82°
45°
5
82°
48°
6
82°
63°
7
79°
55°
8
73°
50°
9
75°
54°
10
86°
61°
11
77°
54°
12
73°
48°
13
81°
45°
14
79°
54°
15
79°
41°
16
N/A
17
91°
64°
18
94°
62°
19
92°
64°
20
94°
66°
21
90°
64°
22
79°
62°
23
81°
62°
24
82°
65°
25
85°
63°
26
84°
62°
27
85°
63°
28
86°
62°
29
85°
61°
30
88°
66°
31
87°
65°
1
89°
66°
2
89°
66°
3
88°
65°
4
83°
66°
5
84°
66°
6
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ruby
Ruby's May 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 61° and 66°. The average high for May is 87° 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 Ruby. See also: June | July | August.
