S
M
T
W
T
F
S
30
91°
72°
31
93°
74°
1
93°
74°
2
94°
74°
3
93°
74°
4
95°
73°
5
95°
74°
6
94°
73°
7
94°
74°
8
93°
73°
9
92°
74°
10
91°
75°
11
90°
74°
12
89°
73°
13
88°
73°
14
90°
74°
15
89°
73°
16
89°
73°
17
90°
75°
18
90°
75°
19
91°
74°
20
92°
75°
21
92°
75°
22
91°
74°
23
89°
73°
24
88°
74°
25
88°
74°
26
89°
73°
27
88°
74°
28
88°
74°
29
89°
73°
30
88°
73°
1
88°
70°
2
89°
70°
3
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Plant City
Plant City's September 2026 forecast shows daily high temperatures ranging from 88° to 95°, with overnight lows between 70° and 75°. The average high for September is 91° 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 Plant City. See also: October | November | December.
