S
M
T
W
T
F
S
30
75°
62°
31
80°
62°
1
80°
61°
2
79°
54°
3
77°
59°
4
79°
60°
5
76°
59°
6
77°
59°
7
70°
60°
8
73°
54°
9
71°
52°
10
68°
56°
11
70°
58°
12
77°
54°
13
74°
58°
14
75°
57°
15
74°
59°
16
67°
50°
17
Hist. Avg.
70°
56°
18
Hist. Avg.
70°
56°
19
Hist. Avg.
70°
55°
20
Hist. Avg.
69°
55°
21
Hist. Avg.
69°
55°
22
Hist. Avg.
69°
55°
23
Hist. Avg.
68°
54°
24
Hist. Avg.
68°
54°
25
Hist. Avg.
68°
54°
26
Hist. Avg.
67°
53°
27
Hist. Avg.
67°
53°
28
Hist. Avg.
67°
52°
29
Hist. Avg.
66°
52°
30
Hist. Avg.
66°
52°
1
Hist. Avg.
66°
51°
2
Hist. Avg.
65°
51°
3
Hist. Avg.
65°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stoney Creek
Stoney Creek's September 2026 forecast shows daily high temperatures ranging from 67° to 80°, with overnight lows between 50° and 62°. The average high for September is 75° with an average low of 57°. 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 Stoney Creek. See also: October | November | December.