S
M
T
W
T
F
S
31
80°
54°
1
82°
58°
2
79°
54°
3
81°
52°
4
84°
54°
5
85°
58°
6
88°
70°
7
89°
67°
8
81°
72°
9
90°
72°
10
91°
73°
11
89°
68°
12
80°
64°
13
80°
59°
14
77°
60°
15
74°
58°
16
77°
56°
17
N/A
18
76°
57°
19
78°
61°
20
82°
63°
21
74°
62°
22
79°
55°
23
80°
58°
24
84°
60°
25
85°
64°
26
84°
66°
27
86°
68°
28
87°
69°
29
87°
66°
30
88°
65°
1
83°
61°
2
82°
68°
3
84°
65°
4
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Tecumseh
Tecumseh's June 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 55° and 69°. The average high for June is 83° with an average low of 63°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Tecumseh. See also: July | August | September.