S
M
T
W
T
F
S
29
69°
36°
30
72°
34°
31
34°
25°
1
34°
25°
2
51°
30°
3
36°
22°
4
44°
26°
5
55°
30°
6
39°
21°
7
61°
20°
8
50°
25°
9
50°
23°
10
54°
21°
11
72°
34°
12
67°
37°
13
62°
38°
14
53°
28°
15
62°
27°
16
66°
29°
17
36°
23°
18
44°
22°
19
59°
25°
20
71°
31°
21
77°
36°
22
78°
46°
23
48°
29°
24
32°
25°
25
32°
20°
26
32°
26°
27
34°
28°
28
40°
28°
29
48°
26°
30
51°
29°
1
54°
32°
2
68°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Hill City
Hill City's April 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 29° and 37°. The average high for April is 58° with an average low of 33°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Hill City. See also: May | June | July.