S
M
T
W
T
F
S
30
93°
72°
31
96°
72°
1
97°
74°
2
99°
72°
3
98°
73°
4
97°
74°
5
96°
71°
6
93°
71°
7
91°
72°
8
90°
69°
9
92°
66°
10
91°
69°
11
89°
68°
12
86°
64°
13
85°
65°
14
86°
64°
15
84°
67°
16
78°
67°
17
80°
65°
18
83°
67°
19
84°
67°
20
79°
66°
21
81°
64°
22
83°
63°
23
82°
61°
24
85°
65°
25
85°
65°
26
83°
64°
27
77°
65°
28
80°
65°
29
82°
64°
30
84°
63°
1
82°
63°
2
80°
62°
3
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Lake
East Lake's September 2026 forecast shows daily high temperatures ranging from 77° to 99°, with overnight lows between 61° and 74°. The average high for September is 86° with an average low of 67°. 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 East Lake. See also: October | November | December.