S
M
T
W
T
F
S
30
70°
48°
31
72°
47°
1
77°
46°
2
79°
60°
3
77°
59°
4
73°
50°
5
78°
56°
6
75°
55°
7
71°
53°
8
62°
49°
9
65°
44°
10
60°
46°
11
67°
50°
12
70°
48°
13
73°
51°
14
80°
54°
15
72°
56°
16
59°
49°
17
66°
45°
18
80°
42°
19
84°
48°
20
91°
46°
21
87°
55°
22
63°
55°
23
79°
50°
24
N/A
25
84°
59°
26
90°
59°
27
62°
55°
28
63°
49°
29
70°
49°
30
79°
56°
1
81°
62°
2
81°
60°
3
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kellyville
Kellyville's September 2026 forecast shows daily high temperatures ranging from 62° to 90°, with overnight lows between 49° and 62°. The average high for September is 76° with an average low of 56°. 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 Kellyville. See also: October | November | December.
