S
M
T
W
T
F
S
27
69°
51°
28
71°
54°
29
74°
55°
30
74°
55°
1
73°
54°
2
71°
54°
3
71°
53°
4
70°
53°
5
72°
54°
6
73°
53°
7
71°
52°
8
70°
53°
9
70°
49°
10
71°
49°
11
64°
50°
12
63°
49°
13
64°
45°
14
65°
46°
15
60°
49°
16
66°
46°
17
67°
48°
18
68°
46°
19
66°
45°
20
66°
48°
21
67°
46°
22
68°
46°
23
66°
41°
24
66°
37°
25
63°
44°
26
58°
45°
27
65°
43°
28
64°
37°
29
63°
37°
30
55°
35°
31
56°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Blackstone
Blackstone's October 2026 forecast shows daily high temperatures ranging from 55° to 74°, with overnight lows between 35° and 55°. The average high for October is 67° with an average low of 47°. 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 Blackstone. See also: November | December | January.