S
M
T
W
T
F
S
30
92°
68°
31
91°
67°
1
93°
66°
2
92°
69°
3
92°
67°
4
94°
63°
5
93°
60°
6
82°
57°
7
83°
60°
8
87°
63°
9
89°
55°
10
86°
54°
11
78°
53°
12
78°
55°
13
77°
61°
14
79°
52°
15
88°
50°
16
79°
50°
17
76°
51°
18
76°
50°
19
75°
49°
20
74°
48°
21
75°
49°
22
76°
49°
23
76°
51°
24
77°
54°
25
78°
54°
26
83°
53°
27
82°
58°
28
76°
46°
29
83°
47°
30
73°
51°
1
74°
46°
2
75°
47°
3
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ellsworth
Ellsworth's September 2026 forecast shows daily high temperatures ranging from 71° to 94°, with overnight lows between 46° and 69°. The average high for September is 82° with an average low of 55°. 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 Ellsworth. See also: October | November | December.
