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