S
M
T
W
T
F
S
26
84°
57°
27
86°
61°
28
79°
66°
29
82°
64°
30
73°
63°
1
64°
54°
2
72°
46°
3
75°
41°
4
82°
45°
5
84°
48°
6
79°
64°
7
75°
56°
8
71°
61°
9
73°
64°
10
81°
61°
11
81°
50°
12
76°
48°
13
79°
56°
14
82°
57°
15
83°
60°
16
85°
63°
17
85°
62°
18
84°
65°
19
86°
63°
20
85°
59°
21
81°
64°
22
82°
64°
23
83°
65°
24
83°
64°
25
82°
64°
26
82°
65°
27
82°
65°
28
81°
64°
29
81°
65°
30
80°
65°
31
82°
66°
1
83°
64°
2
84°
66°
3
85°
66°
4
84°
67°
5
86°
67°
6
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Benton
Benton's May 2026 forecast shows daily high temperatures ranging from 71° to 86°, with overnight lows between 48° and 68°. The average high for May is 82° with an average low of 62°. 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 Benton. See also: June | July | August.
