S
M
T
W
T
F
S
30
72°
41°
31
76°
46°
1
77°
46°
2
74°
42°
3
70°
42°
4
69°
40°
5
69°
43°
6
70°
40°
7
70°
37°
8
69°
40°
9
67°
43°
10
70°
46°
11
71°
42°
12
71°
46°
13
74°
47°
14
74°
47°
15
73°
46°
16
74°
45°
17
74°
44°
18
72°
44°
19
73°
43°
20
72°
45°
21
74°
45°
22
73°
46°
23
72°
45°
24
69°
44°
25
61°
43°
26
60°
41°
27
59°
42°
28
62°
41°
29
64°
42°
30
60°
41°
1
58°
42°
2
59°
40°
3
66°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Idlewild
Idlewild's September 2026 forecast shows daily high temperatures ranging from 58° to 77°, with overnight lows between 37° and 47°. The average high for September is 69° with an average low of 43°. 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 Idlewild. See also: October | November | December.
