S
M
T
W
T
F
S
30
80°
56°
31
81°
55°
1
81°
49°
2
75°
47°
3
79°
50°
4
79°
52°
5
78°
52°
6
77°
48°
7
75°
48°
8
76°
44°
9
71°
43°
10
70°
52°
11
73°
49°
12
77°
51°
13
77°
52°
14
76°
51°
15
77°
52°
16
69°
43°
17
69°
48°
18
Hist. Avg.
70°
45°
19
Hist. Avg.
70°
45°
20
Hist. Avg.
69°
44°
21
Hist. Avg.
69°
44°
22
Hist. Avg.
68°
44°
23
Hist. Avg.
68°
43°
24
Hist. Avg.
67°
43°
25
Hist. Avg.
67°
42°
26
Hist. Avg.
66°
42°
27
Hist. Avg.
66°
42°
28
Hist. Avg.
66°
41°
29
Hist. Avg.
65°
41°
30
Hist. Avg.
65°
40°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
64°
40°
3
Hist. Avg.
63°
39°
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 69° to 81°, with overnight lows between 43° and 56°. The average high for September is 76° with an average low of 50°. 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.
