S
M
T
W
T
F
S
30
85°
68°
31
85°
69°
1
87°
66°
2
81°
67°
3
85°
69°
4
86°
69°
5
89°
67°
6
85°
61°
7
78°
61°
8
76°
58°
9
79°
57°
10
76°
56°
11
74°
53°
12
73°
53°
13
72°
54°
14
73°
50°
15
77°
56°
16
76°
54°
17
76°
55°
18
77°
56°
19
76°
54°
20
75°
54°
21
76°
56°
22
77°
56°
23
77°
55°
24
76°
55°
25
76°
54°
26
75°
54°
27
76°
53°
28
75°
53°
29
74°
52°
30
75°
53°
1
74°
53°
2
74°
52°
3
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ellendale
Ellendale's September 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 50° and 69°. The average high for September is 77° with an average low of 57°. 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 Ellendale. See also: October | November | December.