S
M
T
W
T
F
S
26
70°
58°
27
76°
54°
28
71°
44°
29
83°
58°
30
76°
59°
1
63°
54°
2
60°
43°
3
71°
36°
4
82°
45°
5
84°
57°
6
83°
64°
7
79°
57°
8
73°
49°
9
76°
53°
10
84°
58°
11
70°
52°
12
73°
45°
13
81°
42°
14
75°
48°
15
77°
39°
16
87°
46°
17
91°
61°
18
93°
63°
19
93°
63°
20
92°
66°
21
88°
64°
22
80°
64°
23
84°
68°
24
86°
68°
25
81°
67°
26
79°
66°
27
84°
66°
28
82°
65°
29
81°
63°
30
84°
62°
31
83°
63°
1
86°
67°
2
87°
67°
3
87°
66°
4
81°
67°
5
82°
66°
6
84°
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 79° to 93°, with overnight lows between 62° and 68°. The average high for May is 85° with an average low of 65°. 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.