S
M
T
W
T
F
S
26
69°
39°
27
72°
37°
28
71°
38°
29
77°
40°
30
78°
36°
31
71°
39°
1
75°
38°
2
74°
38°
3
70°
37°
4
69°
37°
5
70°
38°
6
75°
38°
7
76°
37°
8
71°
39°
9
70°
35°
10
70°
37°
11
73°
39°
12
76°
38°
13
76°
40°
14
74°
40°
15
76°
39°
16
71°
39°
17
69°
37°
18
69°
34°
19
71°
37°
20
69°
39°
21
73°
36°
22
69°
40°
23
68°
37°
24
68°
37°
25
68°
36°
26
67°
35°
27
69°
32°
28
68°
33°
29
68°
34°
30
70°
34°
31
71°
35°
1
70°
32°
2
69°
32°
3
66°
35°
4
69°
32°
5
70°
32°
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 66° to 78°, with overnight lows between 32° and 40°. The average high for August is 71° 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.
