S
M
T
W
T
F
S
30
90°
54°
31
85°
52°
1
86°
59°
2
92°
51°
3
92°
57°
4
94°
56°
5
96°
57°
6
85°
56°
7
89°
65°
8
82°
57°
9
74°
54°
10
86°
52°
11
89°
50°
12
72°
47°
13
70°
51°
14
87°
55°
15
70°
46°
16
81°
53°
17
71°
56°
18
81°
58°
19
77°
52°
20
67°
48°
21
67°
45°
22
67°
55°
23
74°
56°
24
75°
53°
25
71°
53°
26
82°
52°
27
73°
47°
28
69°
59°
29
72°
46°
30
72°
43°
1
64°
41°
2
80°
38°
3
76°
38°
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 ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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.
