S
M
T
W
T
F
S
30
86°
77°
31
89°
76°
1
86°
76°
2
88°
77°
3
88°
78°
4
88°
76°
5
90°
74°
6
88°
72°
7
87°
75°
8
88°
74°
9
87°
72°
10
89°
73°
11
88°
74°
12
86°
71°
13
87°
72°
14
86°
71°
15
86°
73°
16
84°
73°
17
83°
72°
18
83°
73°
19
85°
73°
20
84°
72°
21
82°
72°
22
81°
71°
23
82°
72°
24
82°
71°
25
83°
72°
26
83°
71°
27
82°
72°
28
83°
72°
29
84°
71°
30
84°
72°
1
83°
72°
2
82°
71°
3
82°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Cape Canaveral
Cape Canaveral's September 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 71° and 78°. The average high for September is 85° with an average low of 73°. 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 Cape Canaveral. See also: October | November | December.