S
M
T
W
T
F
S
30
90°
52°
31
89°
52°
1
88°
53°
2
89°
52°
3
88°
52°
4
88°
46°
5
86°
45°
6
80°
43°
7
78°
44°
8
78°
51°
9
79°
50°
10
83°
50°
11
85°
44°
12
78°
50°
13
81°
46°
14
84°
47°
15
78°
43°
16
76°
48°
17
78°
49°
18
84°
50°
19
85°
49°
20
84°
46°
21
84°
47°
22
76°
44°
23
73°
41°
24
76°
44°
25
75°
40°
26
73°
38°
27
73°
38°
28
71°
39°
29
72°
39°
30
71°
40°
1
70°
46°
2
75°
47°
3
78°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Coffee Creek
Coffee Creek's September 2026 forecast shows daily high temperatures ranging from 70° to 90°, with overnight lows between 38° and 53°. The average high for September is 80° with an average low of 46°. 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 Coffee Creek. See also: October | November | December.