S
M
T
W
T
F
S
26
97°
74°
27
96°
75°
28
97°
76°
29
97°
75°
30
96°
75°
31
97°
74°
1
97°
76°
2
96°
76°
3
97°
75°
4
97°
75°
5
96°
74°
6
97°
75°
7
96°
75°
8
95°
74°
9
94°
74°
10
96°
73°
11
96°
74°
12
94°
74°
13
97°
73°
14
97°
74°
15
96°
75°
16
98°
74°
17
97°
74°
18
98°
75°
19
98°
74°
20
97°
75°
21
96°
65°
22
90°
65°
23
91°
66°
24
90°
65°
25
93°
66°
26
95°
69°
27
96°
70°
28
94°
70°
29
95°
72°
30
95°
71°
31
94°
71°
1
95°
70°
2
96°
71°
3
96°
70°
4
95°
71°
5
94°
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 90° to 98°, with overnight lows between 65° and 76°. The average high for August is 96° 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.
