S
M
T
W
T
F
S
26
81°
49°
27
85°
49°
28
82°
54°
29
71°
63°
30
76°
59°
31
82°
56°
1
86°
57°
2
85°
62°
3
80°
61°
4
84°
56°
5
85°
52°
6
90°
58°
7
90°
67°
8
84°
65°
9
85°
61°
10
83°
59°
11
82°
58°
12
82°
51°
13
80°
57°
14
76°
51°
15
76°
45°
16
78°
44°
17
77°
65°
18
82°
62°
19
82°
57°
20
82°
53°
21
80°
49°
22
74°
52°
23
68°
60°
24
74°
52°
25
73°
56°
26
77°
54°
27
81°
62°
28
77°
51°
29
75°
50°
30
77°
55°
31
72°
55°
1
73°
56°
2
72°
55°
3
71°
52°
4
74°
53°
5
73°
50°
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 71° to 81°, with overnight lows between 50° and 62°. The average high for August is 75° with an average low of 54°. 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.