S
M
T
W
T
F
S
26
76°
43°
27
76°
47°
28
74°
45°
29
74°
45°
30
76°
43°
31
78°
39°
1
78°
41°
2
82°
40°
3
80°
42°
4
79°
45°
5
78°
39°
6
79°
35°
7
82°
33°
8
80°
39°
9
76°
39°
10
77°
42°
11
80°
55°
12
81°
53°
13
77°
52°
14
75°
52°
15
76°
52°
16
71°
44°
17
70°
45°
18
72°
47°
19
71°
44°
20
72°
46°
21
73°
44°
22
72°
45°
23
70°
46°
24
71°
36°
25
71°
38°
26
70°
39°
27
68°
38°
28
66°
36°
29
68°
38°
30
66°
35°
31
67°
37°
1
66°
34°
2
66°
36°
3
67°
36°
4
63°
32°
5
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Silverthorne
Silverthorne's August 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 32° and 55°. The average high for August is 71° with an average low of 42°. 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 Silverthorne. See also: September | October | November.
