S
M
T
W
T
F
S
30
81°
57°
31
83°
57°
1
78°
51°
2
76°
49°
3
77°
51°
4
81°
55°
5
81°
54°
6
75°
45°
7
75°
47°
8
78°
48°
9
84°
51°
10
86°
55°
11
86°
55°
12
85°
54°
13
83°
54°
14
79°
49°
15
81°
47°
16
80°
49°
17
82°
50°
18
73°
49°
19
74°
48°
20
78°
48°
21
81°
52°
22
82°
49°
23
81°
50°
24
71°
47°
25
71°
44°
26
69°
40°
27
68°
35°
28
68°
36°
29
69°
38°
30
69°
42°
1
73°
42°
2
70°
39°
3
67°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Connell
Connell's September 2026 forecast shows daily high temperatures ranging from 67° to 86°, with overnight lows between 35° and 57°. The average high for September is 77° with an average low of 48°. 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 Connell. See also: October | November | December.