S
M
T
W
T
F
S
30
88°
76°
31
90°
77°
1
88°
78°
2
88°
77°
3
89°
77°
4
90°
79°
5
94°
76°
6
90°
80°
7
91°
73°
8
87°
76°
9
91°
79°
10
90°
79°
11
89°
80°
12
91°
76°
13
91°
74°
14
90°
76°
15
91°
79°
16
87°
77°
17
90°
77°
18
88°
74°
19
87°
76°
20
86°
72°
21
86°
74°
22
86°
75°
23
87°
75°
24
87°
76°
25
88°
74°
26
86°
72°
27
87°
73°
28
87°
74°
29
88°
75°
30
87°
76°
1
86°
77°
2
87°
74°
3
88°
77°
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 86° to 88°, with overnight lows between 72° and 77°. The average high for September is 87° with an average low of 75°. 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.
