S
M
T
W
T
F
S
30
83°
42°
31
83°
36°
1
76°
36°
2
82°
34°
3
77°
38°
4
75°
40°
5
77°
40°
6
83°
37°
7
73°
35°
8
73°
31°
9
74°
33°
10
74°
35°
11
76°
38°
12
80°
39°
13
77°
39°
14
79°
38°
15
78°
39°
16
79°
38°
17
75°
33°
18
71°
38°
19
77°
37°
20
78°
34°
21
79°
29°
22
75°
31°
23
70°
37°
24
77°
35°
25
79°
38°
26
76°
31°
27
68°
30°
28
67°
25°
29
66°
27°
30
Hist. Avg.
71°
38°
1
Hist. Avg.
70°
37°
2
Hist. Avg.
70°
37°
3
Hist. Avg.
69°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Elk Lake
Elk Lake's September 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 25° and 42°. The average high for September is 76° with an average low of 35°. 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.