S
M
T
W
T
F
S
30
87°
67°
31
88°
64°
1
89°
61°
2
82°
63°
3
81°
67°
4
87°
68°
5
85°
61°
6
88°
59°
7
80°
66°
8
85°
65°
9
84°
60°
10
86°
64°
11
78°
61°
12
84°
57°
13
77°
55°
14
76°
55°
15
76°
56°
16
77°
59°
17
81°
62°
18
83°
62°
19
83°
60°
20
77°
61°
21
82°
62°
22
83°
57°
23
84°
52°
24
80°
51°
25
72°
50°
26
74°
51°
27
73°
50°
28
Hist. Avg.
78°
56°
29
Hist. Avg.
77°
55°
30
Hist. Avg.
77°
55°
1
Hist. Avg.
76°
54°
2
Hist. Avg.
76°
54°
3
Hist. Avg.
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ellis
Ellis's September 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 50° and 68°. The average high for September is 81° with an average low of 60°. 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 Ellis. See also: October | November | December.
