S
M
T
W
T
F
S
30
80°
69°
31
89°
73°
1
93°
70°
2
93°
72°
3
94°
73°
4
93°
72°
5
91°
72°
6
81°
60°
7
79°
62°
8
89°
70°
9
84°
58°
10
79°
56°
11
84°
60°
12
82°
62°
13
78°
58°
14
75°
55°
15
74°
53°
16
76°
56°
17
75°
55°
18
75°
54°
19
76°
55°
20
78°
57°
21
76°
56°
22
75°
55°
23
77°
56°
24
77°
56°
25
76°
55°
26
77°
56°
27
77°
56°
28
76°
55°
29
75°
56°
30
73°
54°
1
73°
48°
2
62°
44°
3
62°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ely
Ely's September 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 40° and 70°. The average high for September is 76° with an average low of 56°. 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 Ely. See also: October | November | December.