S
M
T
W
T
F
S
30
85°
60°
31
85°
70°
1
93°
71°
2
79°
72°
3
87°
71°
4
89°
73°
5
84°
64°
6
84°
60°
7
84°
60°
8
86°
56°
9
88°
66°
10
88°
72°
11
84°
63°
12
81°
60°
13
88°
70°
14
78°
57°
15
78°
52°
16
83°
64°
17
85°
69°
18
84°
60°
19
76°
66°
20
81°
65°
21
72°
58°
22
70°
57°
23
69°
56°
24
72°
54°
25
74°
56°
26
75°
55°
27
74°
55°
28
76°
56°
29
74°
52°
30
73°
54°
1
70°
55°
2
77°
56°
3
69°
55°
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 69° to 85°, with overnight lows between 52° and 69°. The average high for September is 75° with an average low of 58°. 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.
