S
M
T
W
T
F
S
30
84°
66°
31
86°
67°
1
86°
67°
2
83°
66°
3
78°
63°
4
78°
59°
5
77°
58°
6
77°
58°
7
78°
63°
8
84°
63°
9
79°
59°
10
78°
62°
11
79°
52°
12
75°
54°
13
75°
54°
14
74°
53°
15
75°
55°
16
76°
57°
17
76°
59°
18
78°
53°
19
80°
51°
20
73°
50°
21
72°
50°
22
72°
51°
23
73°
51°
24
77°
52°
25
77°
57°
26
76°
57°
27
72°
55°
28
73°
52°
29
75°
48°
30
76°
47°
1
70°
48°
2
74°
55°
3
72°
46°
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 70° to 86°, with overnight lows between 46° and 67°. The average high for September is 77° with an average low of 56°. 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.
