S
M
T
W
T
F
S
30
81°
62°
31
82°
61°
1
84°
59°
2
76°
54°
3
75°
54°
4
75°
55°
5
78°
54°
6
81°
60°
7
83°
61°
8
83°
61°
9
82°
60°
10
84°
61°
11
82°
60°
12
83°
61°
13
84°
62°
14
81°
54°
15
71°
53°
16
71°
54°
17
74°
53°
18
70°
52°
19
71°
46°
20
70°
49°
21
78°
52°
22
78°
52°
23
79°
46°
24
72°
46°
25
70°
48°
26
73°
53°
27
75°
54°
28
76°
50°
29
67°
43°
30
66°
44°
1
66°
48°
2
73°
46°
3
75°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cokeburg
Cokeburg's September 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 43° and 62°. The average high for September is 76° with an average low of 54°. 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 Cokeburg. See also: October | November | December.