S
M
T
W
T
F
S
26
56°
33°
27
59°
35°
28
65°
40°
29
69°
40°
30
66°
39°
1
67°
40°
2
65°
39°
3
66°
38°
4
64°
38°
5
63°
36°
6
61°
38°
7
63°
38°
8
67°
37°
9
67°
41°
10
69°
40°
11
70°
42°
12
71°
42°
13
72°
41°
14
72°
43°
15
71°
43°
16
72°
42°
17
71°
41°
18
70°
41°
19
65°
38°
20
66°
40°
21
65°
41°
22
67°
40°
23
72°
44°
24
74°
45°
25
75°
45°
26
74°
44°
27
75°
45°
28
75°
45°
29
74°
44°
30
72°
42°
31
68°
40°
1
69°
40°
2
73°
44°
3
70°
44°
4
69°
43°
5
70°
44°
6
72°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ruth
Ruth's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 33° and 45°. The average high for May is 69° with an average low of 41°. 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 Ruth. See also: June | July | August.