S
M
T
W
T
F
S
27
61°
40°
28
63°
43°
29
64°
39°
30
60°
30°
1
52°
33°
2
51°
32°
3
52°
31°
4
48°
30°
5
46°
28°
6
48°
37°
7
54°
37°
8
57°
36°
9
59°
35°
10
51°
34°
11
49°
27°
12
51°
25°
13
45°
33°
14
48°
34°
15
54°
33°
16
55°
34°
17
53°
33°
18
53°
33°
19
47°
32°
20
53°
31°
21
42°
27°
22
41°
27°
23
44°
27°
24
Hist. Avg.
45°
25°
25
Hist. Avg.
44°
25°
26
Hist. Avg.
44°
24°
27
Hist. Avg.
43°
24°
28
Hist. Avg.
43°
23°
29
Hist. Avg.
42°
22°
30
Hist. Avg.
41°
22°
31
Hist. Avg.
41°
21°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Vermilion
Vermilion's October 2026 forecast shows daily high temperatures ranging from 41° to 64°, with overnight lows between 25° and 43°. The average high for October is 52° with an average low of 33°. 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 Vermilion. See also: November | December | January.