S
M
T
W
T
F
S
27
75°
54°
28
74°
54°
29
70°
52°
30
72°
50°
1
64°
49°
2
69°
49°
3
67°
50°
4
72°
50°
5
71°
49°
6
69°
50°
7
69°
48°
8
70°
46°
9
58°
47°
10
59°
39°
11
55°
37°
12
54°
35°
13
54°
33°
14
53°
34°
15
54°
42°
16
58°
34°
17
50°
32°
18
50°
37°
19
51°
38°
20
50°
37°
21
50°
38°
22
51°
42°
23
56°
37°
24
55°
41°
25
59°
34°
26
55°
33°
27
48°
34°
28
47°
37°
29
48°
33°
30
50°
29°
31
48°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Mankato
Mankato's October 2026 forecast shows daily high temperatures ranging from 47° to 75°, with overnight lows between 27° and 54°. The average high for October is 59° with an average low of 41°. 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 Mankato. See also: November | December | January.
