S
M
T
W
T
F
S
28
78°
54°
29
77°
56°
30
78°
57°
1
81°
59°
2
80°
54°
3
74°
58°
4
82°
59°
5
85°
60°
6
87°
59°
7
76°
56°
8
75°
56°
9
81°
60°
10
85°
56°
11
82°
60°
12
85°
61°
13
85°
60°
14
86°
61°
15
86°
61°
16
82°
60°
17
79°
60°
18
78°
58°
19
78°
58°
20
79°
58°
21
84°
61°
22
83°
61°
23
87°
62°
24
87°
61°
25
81°
56°
26
77°
56°
27
84°
60°
28
88°
62°
29
89°
55°
30
86°
54°
31
87°
53°
1
80°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Deadwood
Deadwood's July 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 51° and 62°. The average high for July is 82° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Deadwood. See also: August | September | October.
