S
M
T
W
T
F
S
26
65°
53°
27
70°
52°
28
73°
42°
29
80°
54°
30
73°
59°
1
60°
50°
2
55°
46°
3
69°
40°
4
80°
43°
5
81°
50°
6
81°
58°
7
75°
54°
8
72°
49°
9
75°
51°
10
84°
58°
11
71°
49°
12
73°
42°
13
80°
47°
14
75°
45°
15
77°
50°
16
85°
60°
17
91°
61°
18
93°
62°
19
90°
64°
20
92°
66°
21
84°
63°
22
79°
64°
23
83°
63°
24
80°
60°
25
82°
61°
26
84°
62°
27
88°
60°
28
86°
64°
29
86°
65°
30
85°
65°
31
85°
64°
1
82°
64°
2
83°
65°
3
82°
65°
4
80°
64°
5
82°
65°
6
87°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Benson
Benson's May 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 45° and 67°. The average high for May is 84° 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 Benson. See also: June | July | August.