S
M
T
W
T
F
S
30
57°
40°
31
54°
37°
1
50°
34°
2
49°
36°
3
50°
40°
4
51°
37°
5
52°
41°
6
49°
40°
7
48°
37°
8
56°
35°
9
57°
39°
10
57°
42°
11
56°
42°
12
56°
34°
13
52°
35°
14
51°
41°
15
53°
40°
16
51°
36°
17
52°
40°
18
53°
32°
19
45°
33°
20
46°
30°
21
44°
30°
22
Hist. Avg.
46°
34°
23
Hist. Avg.
46°
34°
24
Hist. Avg.
45°
33°
25
Hist. Avg.
45°
33°
26
Hist. Avg.
44°
33°
27
Hist. Avg.
44°
32°
28
Hist. Avg.
43°
32°
29
Hist. Avg.
43°
31°
30
Hist. Avg.
42°
31°
1
Hist. Avg.
42°
31°
2
Hist. Avg.
41°
30°
3
Hist. Avg.
41°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Schefferville
Schefferville's September 2026 forecast shows daily high temperatures ranging from 44° to 57°, with overnight lows between 30° and 42°. The average high for September is 52° with an average low of 37°. 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 Schefferville. See also: October | November | December.