S
M
T
W
T
F
S
30
72°
59°
31
72°
56°
1
72°
50°
2
68°
58°
3
78°
64°
4
68°
56°
5
72°
51°
6
80°
55°
7
73°
61°
8
64°
55°
9
64°
50°
10
67°
56°
11
69°
49°
12
70°
58°
13
71°
53°
14
73°
58°
15
70°
51°
16
66°
52°
17
65°
51°
18
67°
51°
19
70°
52°
20
68°
53°
21
69°
52°
22
67°
51°
23
68°
51°
24
67°
50°
25
63°
49°
26
62°
49°
27
65°
50°
28
63°
45°
29
59°
43°
30
58°
44°
1
58°
49°
2
63°
49°
3
62°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kislingbury
Kislingbury's September 2026 forecast shows daily high temperatures ranging from 58° to 73°, with overnight lows between 43° and 58°. The average high for September is 66° with an average low of 51°. 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 Kislingbury. See also: October | November | December.