S
M
T
W
T
F
S
30
91°
69°
31
90°
64°
1
82°
56°
2
79°
58°
3
80°
64°
4
81°
61°
5
87°
59°
6
87°
62°
7
90°
60°
8
103°
67°
9
97°
68°
10
98°
75°
11
93°
75°
12
95°
68°
13
81°
65°
14
85°
56°
15
90°
55°
16
85°
60°
17
82°
58°
18
77°
58°
19
90°
54°
20
90°
59°
21
81°
56°
22
86°
58°
23
92°
56°
24
89°
61°
25
84°
58°
26
84°
58°
27
82°
48°
28
74°
40°
29
80°
43°
30
88°
45°
1
84°
43°
2
79°
44°
3
84°
45°
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 89°, with overnight lows between 40° and 61°. The average high for September is 83° with an average low of 49°. 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.
