S
M
T
W
T
F
S
30
72°
60°
31
73°
57°
1
77°
65°
2
75°
66°
3
79°
60°
4
77°
57°
5
72°
56°
6
73°
57°
7
73°
56°
8
74°
59°
9
72°
60°
10
71°
57°
11
70°
55°
12
67°
55°
13
69°
53°
14
67°
53°
15
69°
60°
16
70°
57°
17
69°
53°
18
64°
51°
19
69°
54°
20
71°
56°
21
71°
56°
22
70°
55°
23
69°
54°
24
64°
53°
25
68°
55°
26
67°
53°
27
68°
53°
28
58°
51°
29
58°
51°
30
59°
48°
1
56°
46°
2
57°
49°
3
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Odessa
Odessa's September 2026 forecast shows daily high temperatures ranging from 56° to 79°, with overnight lows between 46° and 66°. The average high for September is 68° with an average low of 55°. 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 Odessa. See also: October | November | December.
