S
M
T
W
T
F
S
30
71°
56°
31
77°
58°
1
78°
51°
2
72°
50°
3
70°
51°
4
73°
56°
5
75°
60°
6
77°
53°
7
74°
51°
8
71°
55°
9
69°
58°
10
68°
57°
11
70°
56°
12
72°
55°
13
71°
55°
14
66°
49°
15
66°
47°
16
67°
46°
17
65°
50°
18
65°
52°
19
68°
54°
20
69°
55°
21
70°
50°
22
64°
44°
23
63°
50°
24
62°
52°
25
66°
46°
26
61°
49°
27
67°
51°
28
65°
49°
29
60°
51°
30
Hist. Avg.
66°
42°
1
Hist. Avg.
66°
42°
2
Hist. Avg.
65°
41°
3
Hist. Avg.
65°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Stony Creek
Stony Creek's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 44° and 60°. The average high for September is 69° with an average low of 52°. 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 Stony Creek. See also: October | November | December.