S
M
T
W
T
F
S
30
86°
71°
31
87°
72°
1
85°
70°
2
85°
69°
3
89°
71°
4
88°
65°
5
88°
71°
6
92°
67°
7
91°
70°
8
92°
69°
9
91°
68°
10
92°
67°
11
83°
66°
12
88°
67°
13
84°
67°
14
85°
69°
15
90°
68°
16
88°
68°
17
88°
68°
18
84°
68°
19
85°
66°
20
85°
67°
21
84°
66°
22
88°
68°
23
88°
67°
24
86°
66°
25
83°
63°
26
78°
62°
27
77°
59°
28
76°
56°
29
77°
58°
30
78°
65°
1
82°
62°
2
86°
55°
3
77°
58°
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 76° to 92°, with overnight lows between 55° and 72°. The average high for September is 85° with an average low of 66°. 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.