S
M
T
W
T
F
S
30
81°
59°
31
81°
64°
1
80°
64°
2
80°
57°
3
79°
54°
4
72°
54°
5
72°
59°
6
73°
62°
7
79°
60°
8
77°
55°
9
73°
54°
10
72°
61°
11
71°
62°
12
79°
62°
13
78°
61°
14
79°
60°
15
78°
54°
16
75°
58°
17
69°
51°
18
72°
50°
19
68°
49°
20
67°
47°
21
65°
48°
22
66°
56°
23
67°
49°
24
68°
48°
25
66°
56°
26
69°
55°
27
67°
56°
28
73°
53°
29
72°
49°
30
69°
48°
1
64°
53°
2
70°
52°
3
63°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Smiths Creek
Smiths Creek's September 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 45° and 64°. The average high for September is 72° 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 Smiths Creek. See also: October | November | December.