S
M
T
W
T
F
S
30
86°
56°
31
85°
48°
1
81°
55°
2
78°
51°
3
76°
48°
4
76°
50°
5
79°
54°
6
83°
50°
7
84°
47°
8
75°
53°
9
79°
53°
10
80°
51°
11
80°
52°
12
81°
51°
13
80°
53°
14
81°
52°
15
83°
52°
16
72°
50°
17
80°
42°
18
Hist. Avg.
76°
46°
19
Hist. Avg.
76°
46°
20
Hist. Avg.
76°
46°
21
Hist. Avg.
75°
45°
22
Hist. Avg.
74°
45°
23
Hist. Avg.
74°
44°
24
Hist. Avg.
74°
44°
25
Hist. Avg.
73°
43°
26
Hist. Avg.
72°
43°
27
Hist. Avg.
72°
42°
28
Hist. Avg.
71°
42°
29
Hist. Avg.
71°
41°
30
Hist. Avg.
70°
41°
1
Hist. Avg.
70°
40°
2
Hist. Avg.
69°
40°
3
Hist. Avg.
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ellsworth
Ellsworth's September 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 42° and 56°. The average high for September is 80° with an average low of 51°. 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.
