S
M
T
W
T
F
S
27
62°
55°
28
72°
57°
29
71°
55°
30
73°
64°
1
65°
45°
2
63°
40°
3
70°
48°
4
67°
47°
5
69°
43°
6
79°
53°
7
73°
49°
8
69°
43°
9
67°
48°
10
86°
60°
11
82°
63°
12
83°
55°
13
64°
46°
14
62°
47°
15
58°
43°
16
55°
38°
17
53°
43°
18
57°
46°
19
64°
47°
20
63°
48°
21
61°
47°
22
62°
42°
23
54°
35°
24
58°
42°
25
60°
39°
26
53°
39°
27
56°
31°
28
45°
30°
29
51°
39°
30
54°
34°
31
56°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Stewartville
Stewartville's October 2026 forecast shows daily high temperatures ranging from 45° to 86°, with overnight lows between 30° and 63°. The average high for October is 61° with an average low of 43°. 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 Stewartville. See also: November | December | January.