S
M
T
W
T
F
S
30
70°
43°
31
71°
42°
1
70°
40°
2
72°
42°
3
75°
42°
4
76°
43°
5
71°
42°
6
66°
42°
7
72°
41°
8
74°
42°
9
75°
42°
10
75°
41°
11
74°
38°
12
74°
40°
13
75°
41°
14
76°
39°
15
74°
39°
16
73°
38°
17
68°
36°
18
71°
37°
19
71°
37°
20
70°
36°
21
71°
40°
22
73°
38°
23
71°
37°
24
69°
38°
25
70°
36°
26
58°
34°
27
55°
27°
28
62°
29°
29
65°
31°
30
65°
34°
1
64°
27°
2
58°
27°
3
62°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kelly
Kelly's September 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 27° and 43°. The average high for September is 70° with an average low of 38°. 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 Kelly. See also: October | November | December.
