S
M
T
W
T
F
S
26
84°
54°
27
87°
56°
28
89°
58°
29
91°
58°
30
92°
59°
31
93°
59°
1
92°
58°
2
92°
59°
3
91°
58°
4
91°
58°
5
88°
57°
6
86°
56°
7
87°
58°
8
88°
58°
9
89°
57°
10
90°
58°
11
88°
57°
12
90°
56°
13
89°
57°
14
88°
56°
15
89°
58°
16
90°
56°
17
88°
57°
18
90°
57°
19
88°
56°
20
87°
56°
21
89°
55°
22
91°
50°
23
90°
53°
24
88°
55°
25
90°
55°
26
89°
54°
27
89°
51°
28
88°
47°
29
85°
46°
30
81°
46°
31
81°
48°
1
83°
53°
2
87°
55°
3
87°
45°
4
78°
51°
5
79°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Markleeville
Markleeville's August 2026 forecast shows daily high temperatures ranging from 78° to 93°, with overnight lows between 45° and 59°. The average high for August is 88° 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 Markleeville. See also: September | October | November.