S
M
T
W
T
F
S
26
88°
64°
27
87°
65°
28
88°
64°
29
89°
64°
30
91°
68°
31
93°
67°
1
88°
65°
2
90°
64°
3
90°
66°
4
89°
65°
5
89°
66°
6
88°
62°
7
87°
61°
8
88°
62°
9
89°
62°
10
90°
61°
11
92°
66°
12
92°
62°
13
91°
64°
14
86°
62°
15
86°
61°
16
84°
60°
17
85°
60°
18
85°
61°
19
86°
60°
20
85°
60°
21
93°
65°
22
93°
60°
23
92°
65°
24
91°
64°
25
88°
60°
26
87°
61°
27
84°
59°
28
84°
62°
29
85°
58°
30
84°
58°
31
83°
59°
1
83°
57°
2
85°
62°
3
86°
59°
4
82°
55°
5
82°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Lincoln
Mount Lincoln's August 2026 forecast shows daily high temperatures ranging from 82° to 93°, with overnight lows between 55° and 68°. The average high for August is 88° with an average low of 62°. 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 Mount Lincoln. See also: September | October | November.