S
M
T
W
T
F
S
26
80°
50°
27
82°
59°
28
68°
55°
29
64°
48°
30
66°
39°
1
63°
42°
2
61°
40°
3
73°
39°
4
84°
57°
5
64°
44°
6
65°
42°
7
73°
35°
8
79°
46°
9
84°
53°
10
76°
54°
11
81°
41°
12
82°
48°
13
77°
47°
14
78°
41°
15
85°
55°
16
85°
70°
17
88°
66°
18
85°
65°
19
83°
65°
20
66°
57°
21
72°
56°
22
64°
61°
23
76°
61°
24
78°
60°
25
78°
64°
26
72°
64°
27
81°
62°
28
78°
63°
29
79°
59°
30
74°
55°
31
74°
57°
1
77°
57°
2
73°
55°
3
77°
57°
4
78°
60°
5
80°
58°
6
81°
62°
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 72° to 81°, with overnight lows between 55° and 64°. The average high for May is 77° 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.