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
78°
42°
12
76°
41°
13
66°
44°
14
65°
43°
15
69°
41°
16
72°
39°
17
77°
43°
18
76°
39°
19
75°
43°
20
80°
37°
21
81°
39°
22
75°
42°
23
70°
40°
24
74°
43°
25
77°
50°
26
79°
51°
27
82°
52°
28
79°
53°
29
78°
52°
30
71°
44°
31
68°
43°
1
73°
44°
2
73°
45°
3
70°
44°
4
73°
42°
5
69°
43°
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 68° to 82°, with overnight lows between 42° and 53°. The average high for August is 74° with an average low of 47°. 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.
