S
M
T
W
T
F
S
26
50°
41°
27
46°
41°
28
49°
34°
29
54°
33°
30
49°
31°
1
53°
31°
2
67°
36°
3
69°
43°
4
58°
36°
5
50°
30°
6
46°
27°
7
61°
25°
8
73°
32°
9
60°
35°
10
60°
32°
11
72°
51°
12
71°
41°
13
72°
48°
14
76°
52°
15
80°
52°
16
79°
53°
17
73°
48°
18
73°
51°
19
74°
54°
20
75°
52°
21
76°
54°
22
72°
47°
23
72°
54°
24
76°
55°
25
77°
57°
26
78°
57°
27
75°
56°
28
78°
55°
29
68°
52°
30
69°
51°
31
70°
51°
1
72°
57°
2
69°
57°
3
71°
58°
4
72°
58°
5
78°
57°
6
77°
58°
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 60° to 80°, with overnight lows between 32° and 58°. The average high for May is 73° with an average low of 52°. 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.