S
M
T
W
T
F
S
27
63°
49°
28
64°
52°
29
67°
55°
30
68°
54°
1
70°
48°
2
61°
46°
3
61°
53°
4
70°
51°
5
58°
42°
6
58°
42°
7
60°
40°
8
59°
41°
9
63°
45°
10
65°
51°
11
67°
52°
12
63°
53°
13
67°
50°
14
67°
39°
15
64°
38°
16
61°
46°
17
58°
43°
18
57°
48°
19
62°
50°
20
64°
51°
21
67°
50°
22
65°
36°
23
65°
35°
24
51°
35°
25
48°
34°
26
51°
35°
27
51°
42°
28
56°
44°
29
60°
45°
30
59°
46°
31
61°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Tecumseh
Tecumseh's October 2026 forecast shows daily high temperatures ranging from 48° to 70°, with overnight lows between 34° and 55°. The average high for October is 61° 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 Tecumseh. See also: November | December | January.
