S
M
T
W
T
F
S
30
64°
60°
31
64°
59°
1
74°
57°
2
79°
55°
3
81°
60°
4
80°
59°
5
80°
62°
6
83°
61°
7
66°
56°
8
N/A
9
65°
47°
10
70°
51°
11
73°
55°
12
74°
56°
13
76°
55°
14
79°
58°
15
73°
58°
16
72°
57°
17
71°
56°
18
73°
58°
19
72°
59°
20
73°
58°
21
67°
52°
22
67°
52°
23
66°
50°
24
67°
52°
25
63°
52°
26
61°
46°
27
62°
46°
28
65°
50°
29
64°
50°
30
57°
49°
1
60°
49°
2
64°
48°
3
63°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lyechinkay
Lyechinkay's September 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 46° and 59°. The average high for September is 68° with an average low of 53°. 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 Lyechinkay. See also: October | November | December.
