S
M
T
W
T
F
S
30
84°
55°
31
88°
57°
1
81°
61°
2
82°
59°
3
84°
57°
4
N/A
5
89°
62°
6
85°
57°
7
86°
60°
8
91°
61°
9
83°
59°
10
67°
55°
11
70°
56°
12
69°
54°
13
69°
54°
14
69°
55°
15
68°
54°
16
69°
53°
17
69°
54°
18
73°
53°
19
74°
55°
20
72°
55°
21
71°
52°
22
72°
51°
23
71°
49°
24
72°
51°
25
72°
52°
26
71°
52°
27
72°
53°
28
69°
51°
29
64°
52°
30
69°
48°
1
62°
45°
2
59°
43°
3
60°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Ig
Ig's September 2026 forecast shows daily high temperatures ranging from 59° to 91°, with overnight lows between 43° and 62°. The average high for September is 72° with an average low of 53°. 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 Ig. See also: October | November | December.
