S
M
T
W
T
F
S
30
87°
68°
31
93°
69°
1
90°
64°
2
89°
65°
3
88°
72°
4
87°
69°
5
86°
67°
6
81°
69°
7
79°
66°
8
79°
62°
9
77°
54°
10
78°
61°
11
82°
58°
12
75°
53°
13
68°
52°
14
69°
49°
15
67°
51°
16
72°
53°
17
73°
52°
18
70°
51°
19
68°
49°
20
71°
48°
21
67°
51°
22
71°
54°
23
72°
54°
24
74°
53°
25
70°
52°
26
71°
53°
27
72°
54°
28
72°
53°
29
70°
52°
30
70°
50°
1
60°
44°
2
58°
40°
3
58°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Coates
Coates's September 2026 forecast shows daily high temperatures ranging from 58° to 82°, with overnight lows between 38° and 66°. The average high for September is 71° with an average low of 52°. 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 Coates. See also: October | November | December.
