S
M
T
W
T
F
S
30
90°
74°
31
93°
75°
1
93°
75°
2
92°
74°
3
92°
75°
4
91°
75°
5
91°
74°
6
90°
74°
7
90°
73°
8
91°
73°
9
92°
74°
10
92°
73°
11
89°
72°
12
90°
73°
13
92°
74°
14
92°
74°
15
91°
73°
16
88°
72°
17
89°
74°
18
91°
73°
19
90°
72°
20
89°
73°
21
90°
74°
22
90°
74°
23
88°
73°
24
88°
72°
25
87°
71°
26
88°
72°
27
87°
72°
28
88°
71°
29
88°
71°
30
87°
72°
1
88°
71°
2
89°
69°
3
89°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lakeland
Lakeland's September 2026 forecast shows daily high temperatures ranging from 87° to 93°, with overnight lows between 69° and 75°. The average high for September is 90° 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 Lakeland. See also: October | November | December.
