S
M
T
W
T
F
S
27
75°
48°
28
70°
48°
29
75°
37°
30
82°
39°
1
88°
43°
2
90°
48°
3
90°
50°
4
86°
46°
5
84°
50°
6
86°
46°
7
88°
46°
8
86°
46°
9
84°
52°
10
75°
52°
11
64°
41°
12
55°
39°
13
57°
28°
14
68°
28°
15
70°
32°
16
75°
34°
17
79°
32°
18
77°
34°
19
75°
43°
20
72°
45°
21
63°
43°
22
59°
39°
23
57°
41°
24
55°
36°
25
64°
28°
26
64°
39°
27
64°
30°
28
61°
28°
29
59°
30°
30
61°
45°
31
52°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Dayton
Dayton's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Dayton. See also: November | December | January.
