S
M
T
W
T
F
S
30
75°
54°
31
75°
54°
1
76°
60°
2
73°
62°
3
81°
62°
4
82°
61°
5
82°
57°
6
76°
52°
7
73°
53°
8
76°
53°
9
74°
50°
10
73°
51°
11
72°
51°
12
75°
52°
13
74°
57°
14
78°
56°
15
70°
51°
16
69°
53°
17
70°
54°
18
68°
55°
19
73°
47°
20
69°
50°
21
71°
47°
22
72°
46°
23
69°
46°
24
69°
47°
25
70°
52°
26
72°
50°
27
67°
53°
28
72°
51°
29
73°
43°
30
65°
48°
1
68°
52°
2
72°
50°
3
70°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Knoebels Grove
Knoebels Grove's September 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 43° and 62°. The average high for September is 73° with an average low of 52°. 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 Knoebels Grove. See also: October | November | December.
