S
M
T
W
T
F
S
27
76°
57°
28
76°
57°
29
75°
56°
30
75°
57°
1
74°
56°
2
75°
56°
3
74°
55°
4
73°
54°
5
72°
54°
6
72°
53°
7
71°
54°
8
71°
53°
9
70°
53°
10
71°
51°
11
66°
50°
12
68°
48°
13
67°
48°
14
59°
46°
15
56°
47°
16
63°
50°
17
64°
39°
18
64°
39°
19
53°
36°
20
51°
40°
21
56°
39°
22
56°
34°
23
51°
35°
24
48°
35°
25
48°
33°
26
47°
33°
27
46°
30°
28
45°
37°
29
46°
34°
30
47°
36°
31
47°
27°
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 45° to 76°, with overnight lows between 27° and 57°. The average high for October is 62° with an average low of 45°. 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.
