S
M
T
W
T
F
S
26
84°
58°
27
85°
67°
28
84°
66°
29
85°
66°
30
82°
69°
31
86°
66°
1
87°
69°
2
86°
73°
3
82°
70°
4
84°
70°
5
84°
69°
6
89°
70°
7
90°
69°
8
90°
69°
9
92°
68°
10
89°
68°
11
88°
69°
12
86°
66°
13
87°
65°
14
88°
68°
15
86°
64°
16
81°
62°
17
82°
67°
18
86°
66°
19
82°
64°
20
81°
63°
21
84°
68°
22
87°
67°
23
84°
63°
24
80°
62°
25
80°
63°
26
81°
60°
27
80°
61°
28
82°
64°
29
84°
65°
30
84°
66°
31
86°
67°
1
86°
67°
2
83°
66°
3
78°
63°
4
78°
59°
5
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Odessa
Odessa's August 2026 forecast shows daily high temperatures ranging from 77° to 92°, with overnight lows between 58° and 73°. The average high for August is 84° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Odessa. See also: September | October | November.