S
M
T
W
T
F
S
27
72°
48°
28
67°
43°
29
66°
36°
30
64°
44°
1
71°
39°
2
58°
45°
3
65°
44°
4
64°
43°
5
61°
37°
6
54°
29°
7
52°
28°
8
51°
27°
9
51°
27°
10
63°
37°
11
65°
40°
12
58°
38°
13
65°
40°
14
59°
32°
15
49°
28°
16
47°
24°
17
48°
25°
18
52°
36°
19
63°
30°
20
51°
26°
21
45°
23°
22
47°
24°
23
49°
29°
24
47°
28°
25
47°
27°
26
46°
25°
27
45°
31°
28
52°
34°
29
57°
32°
30
59°
33°
31
59°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Deadwood
Deadwood's October 2026 forecast shows daily high temperatures ranging from 45° to 72°, with overnight lows between 23° and 48°. The average high for October is 56° 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 October weather will actually feel in Deadwood. See also: November | December | January.