S
M
T
W
T
F
S
27
69°
44°
28
65°
53°
29
73°
51°
30
74°
53°
1
81°
63°
2
73°
44°
3
65°
39°
4
67°
53°
5
62°
45°
6
61°
46°
7
68°
51°
8
67°
51°
9
66°
49°
10
65°
50°
11
72°
54°
12
68°
50°
13
61°
47°
14
60°
46°
15
64°
44°
16
62°
43°
17
65°
48°
18
64°
49°
19
56°
41°
20
55°
39°
21
54°
45°
22
54°
39°
23
56°
45°
24
55°
43°
25
52°
41°
26
51°
40°
27
51°
38°
28
52°
38°
29
56°
46°
30
61°
45°
31
61°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Ashtabula
Ashtabula's October 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 38° and 54°. The average high for October is 60° 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 Ashtabula. See also: November | December | January.