S
M
T
W
T
F
S
29
79°
46°
30
79°
54°
31
81°
61°
1
81°
61°
2
72°
64°
3
79°
66°
4
72°
55°
5
63°
50°
6
68°
43°
7
72°
37°
8
77°
45°
9
77°
50°
10
79°
54°
11
84°
62°
12
80°
68°
13
83°
65°
14
87°
68°
15
83°
67°
16
84°
65°
17
88°
68°
18
82°
52°
19
73°
51°
20
80°
59°
21
85°
63°
22
86°
66°
23
85°
65°
24
78°
55°
25
81°
59°
26
78°
58°
27
80°
60°
28
74°
60°
29
75°
61°
30
81°
62°
1
82°
62°
2
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Deadwood
Deadwood's April 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 51° and 68°. The average high for April is 81° 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 April weather will actually feel in Deadwood. See also: May | June | July.