S
M
T
W
T
F
S
26
104°
80°
27
99°
80°
28
96°
78°
29
93°
76°
30
85°
70°
31
79°
65°
1
86°
63°
2
88°
60°
3
90°
67°
4
75°
63°
5
77°
61°
6
82°
64°
7
91°
68°
8
83°
62°
9
91°
76°
10
93°
72°
11
95°
76°
12
91°
71°
13
87°
71°
14
83°
71°
15
85°
72°
16
82°
67°
17
86°
63°
18
85°
69°
19
81°
67°
20
87°
62°
21
87°
69°
22
86°
64°
23
78°
63°
24
79°
64°
25
86°
65°
26
86°
64°
27
84°
59°
28
87°
64°
29
94°
74°
30
95°
71°
31
91°
74°
1
96°
71°
2
96°
72°
3
98°
73°
4
94°
72°
5
97°
71°
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 91° to 98°, with overnight lows between 71° and 74°. The average high for August is 95° with an average low of 72°. 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.
