S
M
T
W
T
F
S
30
89°
78°
31
88°
78°
1
89°
77°
2
88°
78°
3
88°
78°
4
86°
77°
5
87°
78°
6
87°
78°
7
88°
77°
8
87°
76°
9
86°
76°
10
87°
78°
11
86°
78°
12
87°
77°
13
86°
78°
14
91°
76°
15
90°
76°
16
89°
75°
17
90°
74°
18
88°
75°
19
90°
74°
20
90°
74°
21
87°
75°
22
88°
74°
23
88°
74°
24
89°
75°
25
89°
75°
26
88°
74°
27
87°
74°
28
86°
75°
29
85°
75°
30
86°
74°
1
87°
75°
2
88°
74°
3
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Palm City
Palm City's September 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 74° and 78°. The average high for September is 88° with an average low of 76°. 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 City. See also: October | November | December.
