S
M
T
W
T
F
S
30
52°
46°
31
48°
43°
1
51°
42°
2
N/A
3
57°
50°
4
56°
50°
5
55°
47°
6
58°
46°
7
54°
46°
8
52°
44°
9
51°
45°
10
53°
42°
11
50°
44°
12
51°
41°
13
48°
42°
14
48°
41°
15
51°
42°
16
50°
38°
17
48°
40°
18
50°
40°
19
49°
39°
20
49°
39°
21
47°
38°
22
45°
38°
23
46°
37°
24
48°
37°
25
49°
36°
26
47°
37°
27
47°
37°
28
50°
36°
29
49°
36°
30
49°
34°
1
45°
35°
2
42°
34°
3
40°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in New Knockhock
New Knockhock's September 2026 forecast shows daily high temperatures ranging from 40° to 58°, with overnight lows between 33° and 50°. The average high for September is 49° with an average low of 40°. 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 New Knockhock. See also: October | November | December.