S
M
T
W
T
F
S
30
82°
63°
31
82°
65°
1
83°
64°
2
82°
64°
3
81°
56°
4
80°
54°
5
79°
55°
6
80°
55°
7
83°
56°
8
85°
62°
9
86°
62°
10
82°
54°
11
79°
54°
12
79°
57°
13
80°
53°
14
78°
53°
15
76°
54°
16
78°
51°
17
77°
53°
18
79°
57°
19
82°
56°
20
79°
57°
21
83°
59°
22
82°
59°
23
84°
58°
24
78°
58°
25
78°
57°
26
79°
58°
27
83°
57°
28
83°
57°
29
84°
56°
30
83°
56°
1
82°
58°
2
83°
51°
3
83°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Johnson Township
Johnson Township's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 46° and 65°. The average high for September is 81° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Johnson Township. See also: October | November | December.
