S
M
T
W
T
F
S
27
83°
62°
28
80°
63°
29
76°
64°
30
73°
67°
1
70°
55°
2
71°
47°
3
76°
48°
4
77°
53°
5
78°
44°
6
87°
58°
7
89°
55°
8
89°
55°
9
89°
62°
10
89°
65°
11
90°
67°
12
91°
63°
13
63°
54°
14
57°
53°
15
57°
45°
16
56°
37°
17
62°
31°
18
69°
43°
19
72°
46°
20
75°
43°
21
78°
57°
22
82°
50°
23
82°
60°
24
83°
55°
25
77°
49°
26
75°
56°
27
64°
49°
28
80°
60°
29
65°
53°
30
69°
56°
31
62°
56°
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 62° to 69°, with overnight lows between 56° and 56°. The average high for October is 66° with an average low of 56°. 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.
