S
M
T
W
T
F
S
26
72°
36°
27
73°
37°
28
71°
35°
29
71°
36°
30
70°
38°
31
72°
40°
1
74°
34°
2
69°
37°
3
71°
33°
4
68°
36°
5
70°
35°
6
71°
38°
7
74°
39°
8
77°
36°
9
69°
38°
10
69°
36°
11
70°
35°
12
69°
36°
13
70°
41°
14
74°
40°
15
72°
35°
16
74°
39°
17
71°
39°
18
75°
39°
19
Hist. Avg.
67°
37°
20
Hist. Avg.
67°
37°
21
Hist. Avg.
67°
37°
22
Hist. Avg.
67°
37°
23
Hist. Avg.
67°
37°
24
Hist. Avg.
66°
36°
25
Hist. Avg.
66°
36°
26
Hist. Avg.
66°
36°
27
Hist. Avg.
66°
36°
28
Hist. Avg.
66°
36°
29
Hist. Avg.
66°
35°
30
Hist. Avg.
65°
35°
31
Hist. Avg.
65°
35°
1
Hist. Avg.
65°
35°
2
Hist. Avg.
65°
34°
3
Hist. Avg.
64°
34°
4
Hist. Avg.
64°
34°
5
Hist. Avg.
64°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Silverthorne
Silverthorne's August 2026 forecast shows daily high temperatures ranging from 68° to 77°, with overnight lows between 33° and 41°. The average high for August is 72° with an average low of 37°. 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.
