S
M
T
W
T
F
S
27
81°
49°
28
80°
45°
29
71°
52°
30
69°
50°
1
68°
52°
2
69°
51°
3
68°
48°
4
68°
51°
5
74°
52°
6
74°
51°
7
73°
48°
8
75°
41°
9
66°
39°
10
66°
45°
11
64°
39°
12
72°
38°
13
64°
38°
14
61°
42°
15
64°
47°
16
68°
48°
17
63°
49°
18
65°
46°
19
70°
44°
20
68°
40°
21
60°
35°
22
61°
37°
23
60°
43°
24
62°
42°
25
Hist. Avg.
64°
41°
26
Hist. Avg.
64°
40°
27
Hist. Avg.
63°
40°
28
Hist. Avg.
63°
40°
29
Hist. Avg.
62°
40°
30
Hist. Avg.
62°
39°
31
Hist. Avg.
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Blue Ash
Blue Ash's October 2026 forecast shows daily high temperatures ranging from 60° to 81°, with overnight lows between 35° and 52°. The average high for October is 68° with an average low of 45°. 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 Blue Ash. See also: November | December | January.