S
M
T
W
T
F
S
30
90°
52°
31
89°
51°
1
90°
52°
2
90°
52°
3
89°
51°
4
89°
52°
5
88°
52°
6
89°
53°
7
89°
52°
8
87°
51°
9
86°
51°
10
86°
50°
11
87°
51°
12
87°
50°
13
86°
50°
14
85°
49°
15
86°
48°
16
86°
49°
17
85°
49°
18
81°
46°
19
82°
49°
20
85°
48°
21
80°
42°
22
80°
42°
23
82°
44°
24
81°
43°
25
77°
43°
26
78°
39°
27
80°
38°
28
76°
37°
29
74°
38°
30
74°
41°
1
76°
38°
2
78°
42°
3
78°
46°
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 74° to 90°, with overnight lows between 37° and 53°. The average high for September is 84° with an average low of 47°. 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.
