S
M
T
W
T
F
S
30
66°
54°
31
75°
53°
1
72°
55°
2
75°
51°
3
77°
55°
4
71°
50°
5
67°
50°
6
67°
42°
7
72°
37°
8
65°
44°
9
68°
45°
10
71°
52°
11
64°
36°
12
76°
31°
13
76°
60°
14
61°
34°
15
62°
31°
16
73°
53°
17
72°
47°
18
64°
35°
19
63°
28°
20
56°
31°
21
53°
35°
22
61°
29°
23
63°
27°
24
65°
26°
25
70°
28°
26
68°
40°
27
N/A
28
56°
51°
29
57°
49°
30
67°
47°
1
65°
50°
2
64°
41°
3
57°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Newcomb
Newcomb's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Newcomb. See also: October | November | December.