S
M
T
W
T
F
S
30
65°
57°
31
65°
56°
1
64°
54°
2
66°
55°
3
66°
57°
4
62°
57°
5
62°
55°
6
66°
60°
7
69°
61°
8
66°
57°
9
63°
55°
10
63°
58°
11
63°
58°
12
64°
57°
13
62°
55°
14
64°
56°
15
64°
56°
16
63°
55°
17
63°
56°
18
64°
57°
19
65°
55°
20
63°
54°
21
64°
56°
22
64°
56°
23
63°
55°
24
65°
56°
25
64°
54°
26
61°
54°
27
60°
52°
28
59°
52°
29
59°
51°
30
60°
53°
1
62°
53°
2
61°
52°
3
62°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in List
List's September 2026 forecast shows daily high temperatures ranging from 59° to 69°, with overnight lows between 51° and 61°. The average high for September is 63° with an average low of 55°. 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 List. See also: October | November | December.
