S
M
T
W
T
F
S
26
82°
66°
27
83°
65°
28
78°
65°
29
78°
64°
30
80°
66°
31
84°
67°
1
84°
66°
2
81°
64°
3
86°
65°
4
86°
58°
5
78°
58°
6
79°
59°
7
80°
60°
8
76°
59°
9
75°
58°
10
76°
60°
11
79°
64°
12
83°
64°
13
80°
58°
14
77°
57°
15
76°
56°
16
77°
62°
17
78°
59°
18
76°
56°
19
76°
56°
20
77°
57°
21
78°
57°
22
82°
63°
23
83°
63°
24
83°
64°
25
81°
62°
26
82°
63°
27
83°
58°
28
80°
63°
29
81°
61°
30
77°
55°
31
74°
52°
1
71°
53°
2
71°
51°
3
72°
52°
4
71°
52°
5
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lincoln
Lincoln's August 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 51° and 67°. The average high for August is 79° with an average low of 60°. 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 Lincoln. See also: September | October | November.