S
M
T
W
T
F
S
27
64°
61°
28
72°
55°
29
73°
55°
30
73°
63°
1
68°
45°
2
63°
39°
3
70°
46°
4
68°
45°
5
68°
37°
6
81°
52°
7
75°
46°
8
66°
41°
9
70°
45°
10
88°
55°
11
88°
63°
12
88°
64°
13
64°
52°
14
55°
50°
15
54°
46°
16
54°
34°
17
59°
32°
18
68°
45°
19
64°
41°
20
70°
37°
21
73°
41°
22
77°
45°
23
75°
54°
24
75°
54°
25
61°
48°
26
54°
47°
27
63°
54°
28
64°
45°
29
59°
45°
30
58°
45°
31
54°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Winona
Winona's October 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 42° and 54°. The average high for October is 61° with an average low of 48°. 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 Winona. See also: November | December | January.
