S
M
T
W
T
F
S
30
92°
48°
31
91°
46°
1
90°
48°
2
91°
51°
3
90°
52°
4
89°
52°
5
90°
51°
6
85°
49°
7
81°
48°
8
83°
48°
9
82°
46°
10
83°
44°
11
82°
44°
12
82°
43°
13
81°
41°
14
80°
41°
15
80°
42°
16
79°
44°
17
82°
43°
18
81°
42°
19
79°
46°
20
81°
47°
21
84°
48°
22
85°
49°
23
Hist. Avg.
89°
52°
24
Hist. Avg.
88°
52°
25
Hist. Avg.
88°
52°
26
Hist. Avg.
88°
51°
27
Hist. Avg.
87°
51°
28
Hist. Avg.
87°
50°
29
Hist. Avg.
86°
50°
30
Hist. Avg.
86°
49°
1
Hist. Avg.
86°
49°
2
Hist. Avg.
85°
48°
3
Hist. Avg.
85°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Idlewild
Idlewild's September 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 41° and 52°. The average high for September is 84° with an average low of 46°. 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.
