S
M
T
W
T
F
S
26
32°
26°
27
34°
28°
28
40°
28°
29
48°
26°
30
48°
24°
1
N/A
2
68°
38°
3
59°
41°
4
57°
30°
5
40°
22°
6
52°
29°
7
63°
37°
8
71°
38°
9
66°
37°
10
64°
37°
11
75°
44°
12
78°
44°
13
68°
35°
14
69°
40°
15
64°
35°
16
68°
42°
17
67°
41°
18
69°
41°
19
59°
40°
20
61°
40°
21
59°
34°
22
62°
41°
23
68°
44°
24
61°
36°
25
59°
34°
26
61°
37°
27
62°
42°
28
61°
41°
29
60°
40°
30
62°
39°
31
64°
42°
1
70°
46°
2
74°
47°
3
75°
48°
4
76°
49°
5
76°
48°
6
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hill City
Hill City's May 2026 forecast shows daily high temperatures ranging from 40° to 78°, with overnight lows between 22° and 50°. The average high for May is 65° with an average low of 40°. 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 Hill City. See also: June | July | August.
