S
M
T
W
T
F
S
27
81°
44°
28
80°
37°
29
76°
39°
30
76°
41°
1
79°
42°
2
80°
42°
3
81°
41°
4
80°
41°
5
77°
42°
6
77°
40°
7
76°
40°
8
75°
36°
9
Hist. Avg.
71°
34°
10
Hist. Avg.
71°
33°
11
Hist. Avg.
70°
33°
12
Hist. Avg.
70°
32°
13
Hist. Avg.
70°
32°
14
Hist. Avg.
69°
32°
15
Hist. Avg.
69°
31°
16
Hist. Avg.
68°
31°
17
Hist. Avg.
68°
30°
18
Hist. Avg.
68°
30°
19
Hist. Avg.
67°
30°
20
Hist. Avg.
67°
29°
21
Hist. Avg.
67°
29°
22
Hist. Avg.
66°
28°
23
Hist. Avg.
66°
28°
24
Hist. Avg.
65°
28°
25
Hist. Avg.
65°
27°
26
Hist. Avg.
65°
27°
27
Hist. Avg.
64°
26°
28
Hist. Avg.
64°
26°
29
Hist. Avg.
64°
26°
30
Hist. Avg.
63°
26°
31
Hist. Avg.
63°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Black Rock
Black Rock's October 2026 forecast shows daily high temperatures ranging from 75° to 81°, with overnight lows between 36° and 44°. The average high for October is 78° 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 October weather will actually feel in Black Rock. See also: November | December | January.