S
M
T
W
T
F
S
30
66°
54°
31
75°
53°
1
72°
55°
2
75°
51°
3
77°
55°
4
71°
50°
5
67°
50°
6
67°
42°
7
72°
37°
8
65°
44°
9
68°
45°
10
71°
52°
11
64°
36°
12
76°
31°
13
76°
60°
14
61°
34°
15
62°
31°
16
73°
53°
17
72°
47°
18
64°
35°
19
63°
28°
20
56°
39°
21
54°
32°
22
57°
29°
23
62°
28°
24
62°
29°
25
64°
36°
26
64°
38°
27
62°
39°
28
66°
39°
29
68°
40°
30
68°
44°
1
64°
42°
2
66°
43°
3
57°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Saranac Lake
Saranac Lake's September 2026 forecast shows daily high temperatures ranging from 54° to 68°, with overnight lows between 28° and 44°. The average high for September is 62° with an average low of 37°. 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 Saranac Lake. See also: October | November | December.
