S
M
T
W
T
F
S
27
83°
65°
28
85°
70°
29
87°
74°
30
88°
75°
1
88°
74°
2
87°
76°
3
90°
80°
4
89°
79°
5
88°
78°
6
79°
76°
7
83°
73°
8
79°
75°
9
90°
75°
10
89°
80°
11
81°
68°
12
89°
66°
13
88°
68°
14
87°
68°
15
89°
70°
16
87°
71°
17
85°
68°
18
81°
67°
19
82°
66°
20
83°
69°
21
83°
69°
22
82°
67°
23
83°
68°
24
84°
64°
25
78°
68°
26
79°
67°
27
78°
67°
28
78°
62°
29
77°
66°
30
78°
67°
31
77°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Odessa
Odessa's October 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 62° and 71°. The average high for October is 82° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Odessa. See also: November | December | January.