S
M
T
W
T
F
S
27
74°
51°
28
75°
53°
29
76°
48°
30
71°
58°
1
79°
63°
2
59°
51°
3
63°
47°
4
73°
47°
5
63°
44°
6
66°
40°
7
77°
54°
8
61°
47°
9
66°
44°
10
N/A
11
65°
55°
12
79°
62°
13
81°
56°
14
65°
49°
15
62°
53°
16
65°
43°
17
52°
41°
18
57°
44°
19
62°
47°
20
61°
48°
21
64°
44°
22
60°
42°
23
62°
43°
24
61°
48°
25
58°
46°
26
61°
43°
27
59°
37°
28
49°
35°
29
49°
40°
30
51°
42°
31
59°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Tecumseh
Tecumseh's October 2026 forecast shows daily high temperatures ranging from 49° to 81°, with overnight lows between 35° and 62°. The average high for October is 61° with an average low of 46°. 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 Tecumseh. See also: November | December | January.
