S
M
T
W
T
F
S
27
72°
56°
28
78°
56°
29
79°
55°
30
78°
54°
1
74°
53°
2
77°
53°
3
74°
54°
4
Hist. Avg.
71°
49°
5
Hist. Avg.
70°
49°
6
Hist. Avg.
70°
48°
7
Hist. Avg.
69°
48°
8
Hist. Avg.
69°
48°
9
Hist. Avg.
68°
47°
10
Hist. Avg.
68°
47°
11
Hist. Avg.
68°
46°
12
Hist. Avg.
67°
46°
13
Hist. Avg.
67°
46°
14
Hist. Avg.
66°
45°
15
Hist. Avg.
66°
45°
16
Hist. Avg.
66°
45°
17
Hist. Avg.
65°
44°
18
Hist. Avg.
65°
44°
19
Hist. Avg.
64°
44°
20
Hist. Avg.
64°
43°
21
Hist. Avg.
63°
43°
22
Hist. Avg.
63°
43°
23
Hist. Avg.
62°
42°
24
Hist. Avg.
62°
42°
25
Hist. Avg.
62°
42°
26
Hist. Avg.
61°
41°
27
Hist. Avg.
61°
41°
28
Hist. Avg.
60°
41°
29
Hist. Avg.
60°
40°
30
Hist. Avg.
59°
40°
31
Hist. Avg.
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Westerville
Westerville's October 2026 forecast shows daily high temperatures ranging from 72° to 79°, with overnight lows between 53° and 56°. The average high for October is 76° with an average low of 54°. 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 Westerville. See also: November | December | January.
