S
M
T
W
T
F
S
30
83°
56°
31
77°
52°
1
77°
52°
2
76°
53°
3
76°
53°
4
77°
54°
5
75°
53°
6
75°
54°
7
73°
58°
8
76°
55°
9
74°
52°
10
74°
51°
11
73°
51°
12
74°
52°
13
73°
53°
14
72°
52°
15
73°
55°
16
72°
50°
17
74°
49°
18
74°
51°
19
78°
51°
20
Hist. Avg.
76°
53°
21
Hist. Avg.
75°
53°
22
Hist. Avg.
75°
53°
23
Hist. Avg.
74°
52°
24
Hist. Avg.
74°
52°
25
Hist. Avg.
74°
52°
26
Hist. Avg.
73°
51°
27
Hist. Avg.
73°
51°
28
Hist. Avg.
72°
50°
29
Hist. Avg.
72°
50°
30
Hist. Avg.
72°
50°
1
Hist. Avg.
71°
49°
2
Hist. Avg.
71°
49°
3
Hist. Avg.
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Crucible
Crucible's September 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 49° and 58°. The average high for September is 75° with an average low of 53°. 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 Crucible. See also: October | November | December.