S
M
T
W
T
F
S
30
73°
51°
31
73°
57°
1
74°
59°
2
79°
59°
3
74°
50°
4
74°
49°
5
71°
50°
6
69°
49°
7
71°
55°
8
75°
54°
9
77°
57°
10
78°
50°
11
71°
50°
12
69°
55°
13
69°
47°
14
68°
49°
15
66°
50°
16
67°
49°
17
68°
52°
18
73°
44°
19
67°
45°
20
67°
43°
21
69°
44°
22
66°
49°
23
69°
51°
24
73°
52°
25
72°
51°
26
72°
52°
27
71°
51°
28
74°
47°
29
70°
47°
30
68°
51°
1
70°
48°
2
72°
40°
3
69°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Odessa
Lake Odessa's September 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 39° and 59°. The average high for September is 71° with an average low of 50°. 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 Lake Odessa. See also: October | November | December.