S
M
T
W
T
F
S
30
67°
42°
31
77°
50°
1
85°
43°
2
82°
50°
3
73°
49°
4
71°
40°
5
60°
49°
6
63°
52°
7
57°
51°
8
70°
52°
9
77°
57°
10
74°
42°
11
56°
37°
12
48°
38°
13
54°
38°
14
70°
41°
15
66°
42°
16
64°
45°
17
62°
41°
18
58°
39°
19
60°
43°
20
65°
38°
21
63°
48°
22
60°
48°
23
63°
47°
24
71°
48°
25
72°
48°
26
72°
47°
27
69°
45°
28
62°
41°
29
57°
36°
30
58°
44°
1
61°
42°
2
65°
43°
3
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Coalhurst
Coalhurst's September 2026 forecast shows daily high temperatures ranging from 48° to 77°, with overnight lows between 36° and 57°. The average high for September is 64° with an average low of 44°. 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 Coalhurst. See also: October | November | December.