S
M
T
W
T
F
S
26
71°
50°
27
71°
51°
28
76°
55°
29
78°
57°
30
71°
53°
1
79°
52°
2
74°
50°
3
73°
51°
4
80°
59°
5
81°
60°
6
82°
61°
7
81°
61°
8
81°
62°
9
80°
60°
10
73°
57°
11
76°
53°
12
73°
52°
13
73°
54°
14
79°
62°
15
79°
57°
16
81°
63°
17
82°
63°
18
79°
57°
19
75°
56°
20
76°
61°
21
76°
65°
22
82°
65°
23
81°
64°
24
83°
66°
25
85°
67°
26
86°
67°
27
82°
64°
28
78°
59°
29
87°
64°
30
87°
65°
31
87°
65°
1
88°
63°
2
90°
61°
3
88°
62°
4
88°
62°
5
89°
68°
6
91°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Russellville
Russellville's May 2026 forecast shows daily high temperatures ranging from 71° to 91°, with overnight lows between 50° and 68°. The average high for May is 80° with an average low of 60°. 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 Russellville. See also: June | July | August.