S
M
T
W
T
F
S
30
83°
55°
31
77°
53°
1
76°
52°
2
76°
53°
3
77°
59°
4
76°
54°
5
77°
52°
6
76°
51°
7
75°
55°
8
76°
56°
9
78°
57°
10
79°
58°
11
79°
57°
12
74°
55°
13
72°
58°
14
79°
57°
15
Hist. Avg.
72°
48°
16
Hist. Avg.
72°
47°
17
Hist. Avg.
72°
47°
18
Hist. Avg.
71°
47°
19
Hist. Avg.
71°
46°
20
Hist. Avg.
70°
46°
21
Hist. Avg.
70°
46°
22
Hist. Avg.
69°
45°
23
Hist. Avg.
69°
45°
24
Hist. Avg.
69°
44°
25
Hist. Avg.
68°
44°
26
Hist. Avg.
68°
44°
27
Hist. Avg.
67°
43°
28
Hist. Avg.
67°
43°
29
Hist. Avg.
66°
42°
30
Hist. Avg.
66°
42°
1
Hist. Avg.
66°
42°
2
Hist. Avg.
65°
41°
3
Hist. Avg.
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Adirondack Estates
Adirondack Estates's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 51° and 59°. The average high for September is 77° with an average low of 55°. 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 Adirondack Estates. See also: October | November | December.