S
M
T
W
T
F
S
26
82°
56°
27
82°
64°
28
74°
62°
29
80°
59°
30
66°
51°
1
63°
46°
2
68°
45°
3
70°
40°
4
78°
48°
5
75°
56°
6
76°
55°
7
69°
49°
8
69°
45°
9
74°
55°
10
81°
60°
11
75°
53°
12
79°
49°
13
80°
53°
14
74°
48°
15
82°
46°
16
81°
60°
17
87°
57°
18
86°
70°
19
88°
68°
20
81°
67°
21
80°
66°
22
81°
66°
23
79°
66°
24
83°
69°
25
83°
68°
26
81°
69°
27
81°
66°
28
83°
64°
29
82°
66°
30
81°
62°
31
86°
70°
1
88°
66°
2
88°
65°
3
85°
65°
4
82°
62°
5
83°
63°
6
87°
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 88°, with overnight lows between 62° and 70°. The average high for May is 83° with an average low of 66°. 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.