S
M
T
W
T
F
S
30
83°
64°
31
84°
64°
1
85°
63°
2
82°
63°
3
82°
62°
4
83°
62°
5
84°
63°
6
85°
63°
7
86°
62°
8
86°
63°
9
84°
62°
10
79°
59°
11
84°
62°
12
85°
62°
13
85°
61°
14
75°
51°
15
73°
54°
16
75°
56°
17
74°
53°
18
73°
50°
19
74°
51°
20
80°
53°
21
79°
56°
22
79°
56°
23
80°
47°
24
73°
47°
25
73°
54°
26
76°
56°
27
78°
47°
28
77°
45°
29
69°
46°
30
69°
50°
1
70°
52°
2
74°
53°
3
77°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in East Lynn
East Lynn's September 2026 forecast shows daily high temperatures ranging from 69° to 86°, with overnight lows between 45° and 64°. The average high for September is 79° 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 East Lynn. See also: October | November | December.