S
M
T
W
T
F
S
27
80°
58°
28
79°
58°
29
78°
57°
30
79°
58°
1
78°
57°
2
78°
56°
3
77°
56°
4
79°
55°
5
73°
55°
6
71°
56°
7
74°
53°
8
74°
44°
9
63°
42°
10
65°
49°
11
73°
52°
12
74°
52°
13
73°
51°
14
74°
52°
15
74°
52°
16
73°
50°
17
66°
47°
18
62°
50°
19
60°
50°
20
69°
49°
21
68°
42°
22
59°
38°
23
57°
37°
24
58°
42°
25
63°
46°
26
61°
35°
27
58°
36°
28
60°
43°
29
66°
44°
30
67°
47°
31
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Downtown Cincinnati
Downtown Cincinnati's October 2026 forecast shows daily high temperatures ranging from 57° to 80°, with overnight lows between 35° and 58°. The average high for October is 70° with an average low of 49°. 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 Downtown Cincinnati. See also: November | December | January.
