S
M
T
W
T
F
S
26
84°
68°
27
85°
62°
28
84°
62°
29
85°
66°
30
87°
64°
31
87°
67°
1
89°
67°
2
89°
64°
3
85°
63°
4
83°
62°
5
84°
63°
6
84°
62°
7
85°
62°
8
85°
63°
9
86°
66°
10
89°
64°
11
87°
67°
12
87°
67°
13
89°
68°
14
90°
67°
15
91°
61°
16
89°
61°
17
84°
62°
18
86°
65°
19
89°
60°
20
84°
59°
21
83°
59°
22
83°
60°
23
86°
63°
24
90°
64°
25
89°
65°
26
89°
62°
27
86°
59°
28
82°
58°
29
83°
64°
30
88°
63°
31
88°
63°
1
87°
62°
2
87°
63°
3
86°
63°
4
86°
62°
5
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Omaha
Omaha's August 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 58° and 68°. The average high for August is 86° with an average low of 63°. 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 Omaha. See also: September | October | November.
