S
M
T
W
T
F
S
30
66°
54°
31
66°
55°
1
65°
57°
2
69°
57°
3
73°
52°
4
73°
57°
5
71°
53°
6
66°
52°
7
71°
55°
8
63°
53°
9
65°
54°
10
64°
55°
11
62°
48°
12
63°
50°
13
63°
51°
14
62°
50°
15
62°
45°
16
61°
48°
17
60°
50°
18
Hist. Avg.
66°
50°
19
Hist. Avg.
66°
50°
20
Hist. Avg.
65°
50°
21
Hist. Avg.
65°
49°
22
Hist. Avg.
65°
49°
23
Hist. Avg.
64°
49°
24
Hist. Avg.
64°
49°
25
Hist. Avg.
64°
49°
26
Hist. Avg.
63°
49°
27
Hist. Avg.
63°
48°
28
Hist. Avg.
63°
48°
29
Hist. Avg.
63°
48°
30
Hist. Avg.
62°
48°
1
Hist. Avg.
62°
48°
2
Hist. Avg.
62°
47°
3
Hist. Avg.
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Kennedy
Kennedy's September 2026 forecast shows daily high temperatures ranging from 60° to 73°, with overnight lows between 45° and 57°. The average high for September is 66° 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 Kennedy. See also: October | November | December.