S
M
T
W
T
F
S
26
88°
63°
27
84°
63°
28
70°
54°
29
70°
45°
30
68°
46°
1
68°
45°
2
77°
37°
3
82°
45°
4
91°
57°
5
72°
48°
6
64°
46°
7
77°
43°
8
88°
52°
9
88°
50°
10
66°
50°
11
79°
43°
12
90°
52°
13
88°
57°
14
95°
64°
15
99°
70°
16
90°
73°
17
88°
70°
18
91°
73°
19
70°
50°
20
61°
52°
21
68°
57°
22
79°
63°
23
81°
61°
24
86°
61°
25
87°
60°
26
84°
62°
27
78°
63°
28
79°
62°
29
86°
64°
30
86°
62°
31
84°
60°
1
80°
59°
2
82°
58°
3
82°
58°
4
84°
61°
5
83°
64°
6
95°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Custer City
Custer City's May 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 58° and 71°. 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 Custer City. See also: June | July | August.
