S
M
T
W
T
F
S
26
95°
73°
27
95°
74°
28
94°
74°
29
93°
73°
30
92°
73°
31
92°
72°
1
89°
72°
2
91°
73°
3
89°
72°
4
92°
71°
5
91°
72°
6
85°
70°
7
87°
72°
8
85°
71°
9
85°
68°
10
86°
67°
11
85°
68°
12
87°
71°
13
86°
71°
14
88°
70°
15
92°
72°
16
92°
71°
17
91°
71°
18
92°
70°
19
91°
72°
20
92°
71°
21
83°
59°
22
82°
62°
23
84°
61°
24
83°
64°
25
84°
68°
26
90°
69°
27
91°
69°
28
92°
68°
29
91°
67°
30
91°
64°
31
82°
67°
1
89°
67°
2
90°
66°
3
91°
69°
4
91°
67°
5
90°
62°
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 82° to 95°, with overnight lows between 59° and 74°. The average high for August is 89° with an average low of 69°. 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.