S
M
T
W
T
F
S
26
78°
50°
27
82°
51°
28
82°
51°
29
80°
50°
30
76°
48°
31
74°
47°
1
74°
50°
2
78°
50°
3
79°
49°
4
76°
48°
5
76°
47°
6
77°
47°
7
78°
48°
8
80°
50°
9
81°
51°
10
81°
51°
11
80°
50°
12
81°
51°
13
78°
51°
14
74°
49°
15
76°
50°
16
74°
49°
17
77°
50°
18
79°
50°
19
80°
49°
20
80°
50°
21
79°
50°
22
80°
49°
23
78°
48°
24
77°
47°
25
78°
48°
26
81°
48°
27
79°
47°
28
80°
48°
29
79°
47°
30
80°
47°
31
80°
46°
1
79°
47°
2
78°
49°
3
79°
46°
4
79°
45°
5
76°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Olympic Valley
Olympic Valley's August 2026 forecast shows daily high temperatures ranging from 74° to 82°, with overnight lows between 41° and 51°. The average high for August is 78° with an average low of 49°. 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 Olympic Valley. See also: September | October | November.
