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°
57°
25
75°
53°
26
79°
50°
27
79°
56°
28
80°
48°
29
74°
51°
30
79°
60°
31
77°
52°
1
73°
60°
2
73°
61°
3
76°
57°
4
74°
52°
5
75°
51°
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 73° to 80°, with overnight lows between 48° and 61°. The average high for August is 76° with an average low of 55°. 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.