S
M
T
W
T
F
S
27
77°
54°
28
78°
53°
29
78°
46°
30
77°
39°
1
71°
37°
2
61°
42°
3
64°
48°
4
66°
49°
5
63°
39°
6
68°
35°
7
60°
47°
8
62°
50°
9
70°
41°
10
72°
36°
11
70°
34°
12
56°
33°
13
57°
37°
14
58°
45°
15
62°
45°
16
69°
44°
17
67°
43°
18
69°
45°
19
69°
42°
20
67°
46°
21
68°
43°
22
70°
41°
23
68°
40°
24
58°
37°
25
65°
32°
26
66°
33°
27
53°
37°
28
59°
37°
29
56°
31°
30
57°
26°
31
47°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Winterset
Winterset's October 2026 forecast shows daily high temperatures ranging from 47° to 78°, with overnight lows between 26° and 54°. The average high for October is 65° with an average low of 40°. 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 Winterset. See also: November | December | January.