S
M
T
W
T
F
S
30
82°
46°
31
75°
42°
1
65°
44°
2
66°
46°
3
69°
47°
4
77°
52°
5
77°
54°
6
76°
46°
7
69°
42°
8
64°
44°
9
63°
42°
10
64°
49°
11
67°
41°
12
64°
41°
13
62°
49°
14
70°
51°
15
72°
45°
16
66°
42°
17
62°
46°
18
65°
42°
19
71°
37°
20
60°
36°
21
57°
35°
22
58°
34°
23
56°
35°
24
55°
42°
25
56°
44°
26
63°
40°
27
58°
44°
28
56°
38°
29
58°
40°
30
58°
36°
1
55°
38°
2
56°
39°
3
62°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Iddesleigh
Iddesleigh's September 2026 forecast shows daily high temperatures ranging from 55° to 82°, with overnight lows between 34° and 54°. The average high for September is 64° 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 Iddesleigh. See also: October | November | December.