S
M
T
W
T
F
S
30
72°
49°
31
72°
47°
1
71°
49°
2
71°
55°
3
73°
53°
4
70°
50°
5
69°
48°
6
70°
50°
7
71°
49°
8
72°
46°
9
74°
50°
10
73°
46°
11
73°
45°
12
70°
50°
13
71°
53°
14
77°
51°
15
Hist. Avg.
67°
52°
16
Hist. Avg.
67°
51°
17
Hist. Avg.
67°
51°
18
Hist. Avg.
67°
51°
19
Hist. Avg.
67°
51°
20
Hist. Avg.
66°
51°
21
Hist. Avg.
66°
51°
22
Hist. Avg.
66°
50°
23
Hist. Avg.
66°
50°
24
Hist. Avg.
66°
50°
25
Hist. Avg.
66°
50°
26
Hist. Avg.
66°
50°
27
Hist. Avg.
66°
50°
28
Hist. Avg.
66°
50°
29
Hist. Avg.
66°
49°
30
Hist. Avg.
65°
49°
1
Hist. Avg.
65°
49°
2
Hist. Avg.
65°
49°
3
Hist. Avg.
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Coquille
Coquille's September 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 45° and 55°. The average high for September is 72° 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 Coquille. See also: October | November | December.
