S
M
T
W
T
F
S
30
71°
46°
31
62°
47°
1
69°
47°
2
70°
46°
3
71°
43°
4
69°
37°
5
59°
37°
6
60°
38°
7
60°
36°
8
58°
33°
9
57°
36°
10
56°
37°
11
57°
42°
12
58°
43°
13
62°
43°
14
62°
44°
15
60°
39°
16
64°
35°
17
59°
33°
18
55°
42°
19
56°
42°
20
63°
41°
21
57°
38°
22
54°
32°
23
54°
33°
24
53°
31°
25
53°
32°
26
54°
34°
27
53°
38°
28
52°
39°
29
56°
30°
30
51°
39°
1
53°
38°
2
55°
37°
3
55°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Three Creeks
Three Creeks's September 2026 forecast shows daily high temperatures ranging from 51° to 71°, with overnight lows between 30° and 47°. The average high for September is 59° with an average low of 38°. 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 Three Creeks. See also: October | November | December.