S
M
T
W
T
F
S
30
80°
57°
31
81°
57°
1
82°
55°
2
79°
54°
3
78°
60°
4
82°
62°
5
84°
61°
6
85°
55°
7
78°
53°
8
77°
56°
9
80°
59°
10
77°
59°
11
79°
60°
12
77°
58°
13
77°
51°
14
75°
49°
15
74°
50°
16
74°
50°
17
75°
55°
18
78°
57°
19
81°
57°
20
82°
56°
21
78°
54°
22
80°
56°
23
78°
47°
24
80°
46°
25
71°
45°
26
71°
48°
27
79°
53°
28
77°
53°
29
78°
53°
30
Hist. Avg.
72°
47°
1
Hist. Avg.
72°
46°
2
Hist. Avg.
71°
46°
3
Hist. Avg.
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Independence
Independence's September 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 45° and 62°. The average high for September is 78° with an average low of 54°. 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 Independence. See also: October | November | December.