S
M
T
W
T
F
S
30
72°
52°
31
72°
53°
1
73°
51°
2
72°
53°
3
74°
51°
4
75°
55°
5
72°
56°
6
71°
52°
7
73°
50°
8
75°
56°
9
73°
49°
10
71°
49°
11
73°
55°
12
73°
53°
13
72°
46°
14
70°
56°
15
73°
57°
16
78°
54°
17
75°
46°
18
71°
44°
19
65°
43°
20
64°
44°
21
66°
43°
22
70°
51°
23
71°
50°
24
66°
43°
25
67°
42°
26
66°
43°
27
64°
42°
28
62°
41°
29
62°
41°
30
63°
48°
1
62°
43°
2
Hist. Avg.
66°
43°
3
Hist. Avg.
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Rose Creek
Rose Creek's September 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 41° and 57°. The average high for September is 70° with an average low of 49°. 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 Rose Creek. See also: October | November | December.