S
M
T
W
T
F
S
28
69°
36°
29
73°
35°
30
74°
36°
1
74°
33°
2
72°
28°
3
73°
34°
4
70°
33°
5
70°
31°
6
72°
35°
7
69°
39°
8
68°
35°
9
70°
36°
10
72°
36°
11
75°
39°
12
79°
41°
13
79°
39°
14
77°
39°
15
77°
38°
16
73°
35°
17
71°
36°
18
68°
38°
19
69°
38°
20
74°
39°
21
77°
37°
22
77°
38°
23
Hist. Avg.
70°
39°
24
Hist. Avg.
70°
39°
25
Hist. Avg.
70°
39°
26
Hist. Avg.
70°
39°
27
Hist. Avg.
70°
39°
28
Hist. Avg.
70°
39°
29
Hist. Avg.
70°
39°
30
Hist. Avg.
70°
39°
31
Hist. Avg.
70°
39°
1
Hist. Avg.
70°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Silverthorne
Silverthorne's July 2026 forecast shows daily high temperatures ranging from 68° to 79°, with overnight lows between 28° and 41°. The average high for July is 73° with an average low of 36°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Silverthorne. See also: August | September | October.