S
M
T
W
T
F
S
26
86°
48°
27
86°
45°
28
86°
45°
29
86°
50°
30
88°
43°
31
90°
43°
1
91°
41°
2
90°
48°
3
90°
54°
4
91°
52°
5
90°
52°
6
90°
45°
7
91°
52°
8
87°
58°
9
85°
57°
10
87°
57°
11
86°
55°
12
79°
53°
13
78°
55°
14
79°
55°
15
78°
51°
16
79°
52°
17
79°
51°
18
80°
50°
19
81°
50°
20
84°
53°
21
82°
52°
22
82°
54°
23
84°
56°
24
76°
49°
25
77°
51°
26
79°
55°
27
78°
54°
28
79°
55°
29
75°
46°
30
78°
53°
31
79°
52°
1
81°
54°
2
83°
53°
3
82°
53°
4
81°
52°
5
81°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Lee Vining
Lee Vining's August 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 46° and 58°. The average high for August is 81° with an average low of 53°. 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 Lee Vining. See also: September | October | November.