S
M
T
W
T
F
S
30
78°
51°
31
78°
48°
1
77°
49°
2
68°
49°
3
68°
50°
4
75°
48°
5
73°
41°
6
65°
41°
7
64°
46°
8
69°
47°
9
73°
45°
10
67°
48°
11
71°
42°
12
68°
41°
13
64°
38°
14
61°
37°
15
61°
38°
16
62°
42°
17
64°
43°
18
71°
41°
19
62°
44°
20
70°
45°
21
71°
43°
22
71°
45°
23
70°
47°
24
72°
46°
25
71°
43°
26
70°
43°
27
68°
42°
28
63°
41°
29
66°
40°
30
64°
36°
1
56°
41°
2
63°
41°
3
53°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Story
Story's September 2026 forecast shows daily high temperatures ranging from 53° to 78°, with overnight lows between 30° and 51°. The average high for September is 68° 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 Story. See also: October | November | December.