S
M
T
W
T
F
S
26
82°
63°
27
75°
59°
28
63°
55°
29
82°
63°
30
73°
57°
1
66°
55°
2
72°
48°
3
73°
45°
4
79°
43°
5
82°
60°
6
82°
67°
7
80°
57°
8
76°
56°
9
84°
63°
10
78°
57°
11
77°
45°
12
72°
45°
13
78°
53°
14
85°
58°
15
85°
57°
16
84°
61°
17
85°
59°
18
84°
57°
19
84°
60°
20
82°
61°
21
79°
58°
22
81°
54°
23
78°
54°
24
78°
55°
25
80°
57°
26
81°
56°
27
79°
55°
28
80°
57°
29
81°
58°
30
81°
60°
31
82°
63°
1
84°
64°
2
82°
63°
3
82°
64°
4
83°
62°
5
86°
65°
6
87°
65°
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 87°, with overnight lows between 45° and 67°. The average high for May is 81° with an average low of 58°. 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.