S
M
T
W
T
F
S
26
86°
64°
27
88°
68°
28
86°
72°
29
81°
68°
30
68°
59°
1
59°
52°
2
72°
44°
3
75°
52°
4
81°
57°
5
82°
68°
6
80°
56°
7
72°
51°
8
73°
56°
9
76°
60°
10
78°
61°
11
82°
63°
12
82°
60°
13
84°
62°
14
85°
61°
15
85°
66°
16
84°
66°
17
86°
65°
18
86°
66°
19
85°
66°
20
86°
65°
21
86°
67°
22
84°
67°
23
81°
66°
24
85°
67°
25
84°
67°
26
81°
66°
27
83°
61°
28
82°
62°
29
86°
67°
30
87°
66°
31
87°
67°
1
86°
67°
2
88°
68°
3
89°
69°
4
89°
69°
5
84°
64°
6
84°
64°
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 59° to 89°, with overnight lows between 44° and 69°. The average high for May is 82° with an average low of 63°. 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.