S
M
T
W
T
F
S
30
91°
72°
31
89°
73°
1
89°
72°
2
88°
72°
3
89°
73°
4
88°
73°
5
88°
72°
6
89°
72°
7
88°
71°
8
88°
71°
9
89°
72°
10
87°
71°
11
88°
71°
12
89°
72°
13
88°
70°
14
88°
70°
15
87°
71°
16
87°
71°
17
88°
70°
18
88°
70°
19
88°
72°
20
88°
72°
21
88°
70°
22
88°
69°
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 87° to 91°, with overnight lows between 69° and 73°. The average high for September is 88° with an average low of 71°. 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.
