S
M
T
W
T
F
S
30
74°
53°
31
72°
52°
1
74°
51°
2
72°
44°
3
67°
40°
4
61°
48°
5
63°
51°
6
61°
44°
7
71°
42°
8
61°
42°
9
62°
41°
10
66°
45°
11
69°
50°
12
69°
51°
13
68°
48°
14
69°
42°
15
62°
37°
16
58°
40°
17
61°
43°
18
57°
46°
19
65°
35°
20
56°
34°
21
53°
36°
22
54°
43°
23
55°
40°
24
55°
35°
25
53°
36°
26
54°
43°
27
62°
35°
28
56°
34°
29
51°
32°
30
51°
39°
1
53°
38°
2
52°
38°
3
49°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Elk Lake
Elk Lake's September 2026 forecast shows daily high temperatures ranging from 49° to 74°, with overnight lows between 32° and 53°. The average high for September is 61° with an average low of 42°. 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 Elk Lake. See also: October | November | December.