S
M
T
W
T
F
S
30
89°
73°
31
88°
74°
1
89°
73°
2
89°
74°
3
90°
73°
4
89°
73°
5
89°
72°
6
88°
72°
7
88°
71°
8
87°
72°
9
88°
72°
10
88°
73°
11
89°
71°
12
90°
71°
13
89°
73°
14
89°
73°
15
86°
72°
16
88°
73°
17
89°
72°
18
88°
73°
19
87°
72°
20
87°
72°
21
86°
71°
22
87°
71°
23
Hist. Avg.
89°
71°
24
Hist. Avg.
89°
70°
25
Hist. Avg.
88°
70°
26
Hist. Avg.
88°
70°
27
Hist. Avg.
88°
70°
28
Hist. Avg.
88°
70°
29
Hist. Avg.
88°
70°
30
Hist. Avg.
88°
69°
1
Hist. Avg.
88°
69°
2
Hist. Avg.
88°
69°
3
Hist. Avg.
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lithia
Lithia's September 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 71° and 74°. The average high for September is 88° with an average low of 72°. 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 Lithia. See also: October | November | December.
